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Painthol
Menthol + Camphor + Methyl Salicylate + Oleoresin Capsicum
Painthol
Menthol + Camphor + Methyl Salicylate + Oleoresin Capsicum
Indications
Strains
Indication detailsView
Muscle pain Sprains, strains and sports injuries, headache bruising, fibrositis, neuralgia, pain due to herpes zoster, osteoarthritis
Therapeutic classView
Herbal and Nutraceuticals, Topical Analgesics, Topical anti-inflammatory preparations
PharmacologyView
Capsicum species are known to be very strong local stimulants in the circulatory system. Its reduction of thromboxane B2 formation and erythrocyte hemolysis suggests a membrane stabilizing property that interferes with the activation of phospholipase A2. Capsicum activates nociceptive fbres, which induces the release of excitatory neurotransmitters, bind to specific vanilloid (capsaicin) receptors and its effects are reversible. Capsicum induces selective analgesic effect by depleting substance P, a neuropeptide of 11 amino acids that mediates the transmission and modulation of pain impulses from the peripheral nerves to the spinal column. Capsicum initially stimulates substance P release from peripheral sensory C type nerve fibers, then prevents its re-uptake and also blocks its transport within the neuron, which causes its eventual depletion resulting in analgesia.
Methyl salicylic acid is similar to that of Aspirin that shows anesthetic properties by blocking the voltage-operated sodium channels in pain-receptor neurons.
Menthol molecule binds and stimulates the TRPM-8 receptor protein that produces a sensation of cold (pain in extreme cases) when stimulated.
Camphor has been approved by FDA for topical use as a pain reliever and anesthetic. It acts as counter irritant and numbs the nerve endings that inhibit the transmission of pain sensation.
Methyl salicylic acid is similar to that of Aspirin that shows anesthetic properties by blocking the voltage-operated sodium channels in pain-receptor neurons.
Menthol molecule binds and stimulates the TRPM-8 receptor protein that produces a sensation of cold (pain in extreme cases) when stimulated.
Camphor has been approved by FDA for topical use as a pain reliever and anesthetic. It acts as counter irritant and numbs the nerve endings that inhibit the transmission of pain sensation.
DosageView
Adult: Clean the affected area. Apply a small amount of this cream to the surface area of the tip of a finger 3 to 4 times daily or as directed by the physician.
Children under 6 years of age: Not to be used.
Children under 6 years of age: Not to be used.
AdministrationView
In rare cases hypersensitivity reaction may occur. Inhalation of medicine may cause bronchoconstriction.
ContraindicationsView
Capsicum preparations are contraindicated for application on injured skin, allergies to aspirin, allergic inflammation of skin, eczema, itchy rash and near the eyes.
PrecautionsView
Avoid use on broken or inflamed skin, eyes and the mucous membranes. Rinse with cold water if accidental contact occurs. Do not cover immediately after application. Wash your hands thoroughly after application. If itching or irritation occurs discontinue it.
Pregnancy & lactationView
There is no information available about restriction of this medicine during pregnancy and lactation. May be safely used in pregnancy or breastfeeding providing the benefits to the mother outweigh the risks of fetus.
StorageView
Store at a cool, dry place and away from direct sunlight. Keep the medicine out of the reach of children.
Pair
Ketorolac Tromethamine (Ophthalmic)
Pair
Ketorolac Tromethamine (Ophthalmic)
Indications
Postoperative eye inflammation
Indication detailsView
Ketorolac Tromethamine is indicated for seasonal allergic conjunctivitis and for pain and inflammation in ocular surgery. It is also indicated for the treatment of postoperative inflammation in patients who have undergone cataract extraction.
Therapeutic classView
Non opioid analgesics, Non-Opioid Analgesics
PharmacologyView
Ketorolac is a nonsteroidal anti-inflammatory drug (NSAID) chemically related to indomethacin and tolmetin. Ketorolac tromethamine is a racemic mixture of [-]S- and [+]R-enantiomeric forms, with the S-form having analgesic activity. Its antiinflammatory effects are believed to be due to inhibition of both cylooxygenase-1 (COX-1) and cylooxygenase-2 (COX-2) which leads to the inhibition of prostaglandin synthesis leading to decreased formation of precursors of prostaglandins and thromboxanes from arachidonic acid. The resultant reduction in prostaglandin synthesis and activity may be at least partially responsible for many of the adverse, as well as the therapeutic, effects of these medications. Analgesia is probably produced via a peripheral action in which blockade of pain impulse generation results from decreased prostaglandin activity. However, inhibition of the synthesis or actions of other substances that sensitize pain receptors to mechanical or chemical stimulation may also contribute to the analgesic effect. In terms of the ophthalmic applications of ketorolac - ocular administration of ketorolac reduces prostaglandin E2 levels in aqueous humor, secondary to inhibition of prostaglandin biosynthesis.
DosageView
For the treatment of relief of ocular itching due to seasonal allergic conjunctivitis, one drop (0.25 mg) four times a day. For the treatment of postoperative inflammation in patients who have undergone cataract extraction, one drop should be applied to the affected eye(s) four times daily beginning 24 hours after cataract surgery and continuing through the first 2 weeks of the postoperative period. It has been safely administered in conjunction with other ophthalmic medications such as antibiotics, beta blockers, carbonic anhydrase inhibitors, cycloplegics, and mydriatics.
Side effectsView
Transient stinging and burning on instillation, allergic reactions, corneal edema, iritis, ocular inflammation, ocular irritation, superficial keratitis and superficial ocular infections. Corneal infiltrates, corneal ulcer, eye dryness, headaches, and visual disturbance (blurry vision)
ContraindicationsView
Contraindicated in patients with previously demonstrated hypersensitivity to any of the ingredients in the formulation.
PrecautionsView
All topical nonsteroidal anti-inflammatory drugs (NSAIDs) may slow or delay healing. Topical corticosteroids are also known to slow or delay healing. Concomitant use of topical NSAIDS and topical steroids may increase the potential for healing problems. Use of topical NSAIDs may result in keratitis. In some susceptible patients, continued use of topical NSAIDs may result in epithelial breakdown, corneal thinning, corneal erosion, corneal ulceration or corneal perforation. These events may be sight threatening. Patients with evidence of corneal epithelial breakdown should immediately discontinue use of topical NSAIDs and should be closely monitored for corneal health.
There is the potential for cross-sensitivity to acetylsalicylic acid, phenylacetic acid derivatives, and other nonsteroidal anti inflammatory agents. Therefore, caution should be used when treating individuals who have previously exhibited sensitivities to these drugs. With some nonsteroidal antiinflammatory drugs, there exists the potential for increased bleeding time due to interference with thrombocyte aggregation. There have been reports that ocularly applied nonsteroidal anti-inflammatory drugs may cause increased bleeding of ocular tissues in conjunction with ocular surgery.
There is the potential for cross-sensitivity to acetylsalicylic acid, phenylacetic acid derivatives, and other nonsteroidal anti inflammatory agents. Therefore, caution should be used when treating individuals who have previously exhibited sensitivities to these drugs. With some nonsteroidal antiinflammatory drugs, there exists the potential for increased bleeding time due to interference with thrombocyte aggregation. There have been reports that ocularly applied nonsteroidal anti-inflammatory drugs may cause increased bleeding of ocular tissues in conjunction with ocular surgery.
InteractionsView
No information available.
Pregnancy & lactationView
Pregnancy Category C: There is no adequate and well-controlled studies in pregnant women. The drug should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus. The use of drug during late pregnancy should be avoided.
Nursing Mothers: Caution should be exercised when ophthalmic solution is administered to a nursing woman.
Nursing Mothers: Caution should be exercised when ophthalmic solution is administered to a nursing woman.
Pediatric usageView
Pediatric Use: Safety and efficacy in pediatric patients below the age of 3 have not been established.
Geriatric Use: No overall differences in safety or effectiveness have been observed between elderly and younger patients.
Geriatric Use: No overall differences in safety or effectiveness have been observed between elderly and younger patients.
StorageView
Store in a cool and dry place, away from light Keep out of reach of children.
Pair
Ketorolac Tromethamine
Pair
Ketorolac Tromethamine
Indications
Soft tissue inflammation
Indication detailsView
Ketorolac Tromethamine is indicated for the short-term management of moderate to severe acute post-operative pain.
Therapeutic classView
Drugs used for Rheumatoid Arthritis, Non-Opioid Analgesics
PharmacologyView
Ketorolac Tromethamine is a potent analgesic of the non-steroidal anti-inflammatory drugs (NSAIDs). It acts by inhibiting the cyclooxygenase enzyme system and hence inhibits the prostaglandin synthesis. It demonstrates a minimal anti-inflammatory effect at its analgesic dose.
DosageView
Tablet-
Recommended dose is 10 mg every 4-6 hours. It should be used short-term only (up to 7 days) and are not recommended for chronic use. Doses exceeding 40 mg/day is not recommended.Injection-
Ketorolac injection may be used as a single or multiple doses, on a regular or when necessary schedule for the management of moderately severe, acute pain that requires analgesia at the opioid level, usually in a postoperative setting. When administering Ketorolac injection, the IV bolus must be given over no less than 15 seconds. The IM administration should be given slowly and deeply into the muscle. The analgesic effect begins within 30 minutes with maximum effect in 1 to 2 hours after dosing IV or IM. Duration of analgesic effect is usually 4 to 6 hours.Single-Dose Treatment-
IM Dosing (Adult):
- Patients <65 years of age: One dose of 60 mg.
- Patients >65 years of age, renally impaired and/or less than 50 kg of body weight: One dose of 30 mg.
- Patients <65 years of age: One dose of 30 mg.
- Patients >65 years of age, renally impaired and/or less than 50 kg of body weight: One dose of 15 mg.
- IM Dosing: One dose of 1 mg/kg up to a maximum of 30 mg.
- IV Dosing: One dose of 0.5 mg/kg up to a maximum of 15 mg.
- Patients <65 years of age: The recommended dose is 30 mg Ketorolac injection every 6 hours. The maximum daily dose should not exceed 120 mg. Patients >65 years of age, renally impaired patients and patients less than 50 kg: The recommended dose is 15 mg Ketorolac injection every 6 hours. The maximum daily dose for these populations should not exceed 60 mg. For breakthrough pain, do not increase the dose or the frequency of Ketorolac Tromethamine.
- Conversion from Parenteral to Oral Therapy: Ketorolac tablets may be used either as monotherapy or as follow-on therapy to parenteral Ketorolac. When Ketorolac tablets are used as a follow-on therapy to parenteral Ketorolac, the total combined daily dose of ketorolac (oral + parenteral) should not exceed 120 mg in younger adult patients or 60 mg in elderly patients on the day the change of formulation is made. On subsequent days, oral dosing should not exceed the recommended daily maximum of 40 mg. Ketorolac IM should be replaced by Ketorolac tablet as soon as feasible. The total duration of combined parenteral and oral treatment should not exceed 5 days.
Side effectsView
Commonly occurring side effects are nausea, vomiting, gastro-intestinal bleeding, melana, peptic ulcer, pancreatitis, anxiety, drowsiness, headache, excessive thirst, fatigue, bradycardia, hypertension, palpitation, chest pain, infertility in female and pulmonary edema.
ContraindicationsView
Ketorolac is contraindicated in patients having hypersensitivity to this drug or other NSAIDs. It should not be used in children under 16 years of age. lt is also contraindicated as prophylactic analgesic before surgery.
PrecautionsView
Caution should be exercised in patients over the age of 65 years. Caution should also be taken in patients with active or suspected peptic ulcer or gastrointestinal bleeding or asthma and liver dysfunction.
InteractionsView
Other NSAIDs or aspirin: Increase the side effects of ketorolac Tromethamine.
Anti-coagulants: Enhance anti-coagulant effect.
Beta Blocker: Reduce the anti-hypertensive effect .
ACE Inhibitors: Increase the risk of renal impairment.
Methotrexate: Enhance the toxicity of methotrexate.
Anti-coagulants: Enhance anti-coagulant effect.
Beta Blocker: Reduce the anti-hypertensive effect .
ACE Inhibitors: Increase the risk of renal impairment.
Methotrexate: Enhance the toxicity of methotrexate.
Pregnancy & lactationView
US FDA Pregnancy category of Ketorolac Tromethamine is C. So, Ketorolac Tromethamine should be avoided in pregnancy and lactation unless the potential benefits to the other outweigh the possible risks to the fetus.
StorageView
Keep in a dry place away from light and heat. Keep out of the reach of children.
Pair
Ketorolac Tromethamine
Pair
Ketorolac Tromethamine
Indications
Soft tissue inflammation
Indication detailsView
Ketorolac Tromethamine is indicated for the short-term management of moderate to severe acute post-operative pain.
Therapeutic classView
Drugs used for Rheumatoid Arthritis, Non-Opioid Analgesics
PharmacologyView
Ketorolac Tromethamine is a potent analgesic of the non-steroidal anti-inflammatory drugs (NSAIDs). It acts by inhibiting the cyclooxygenase enzyme system and hence inhibits the prostaglandin synthesis. It demonstrates a minimal anti-inflammatory effect at its analgesic dose.
DosageView
Tablet-
Recommended dose is 10 mg every 4-6 hours. It should be used short-term only (up to 7 days) and are not recommended for chronic use. Doses exceeding 40 mg/day is not recommended.Injection-
Ketorolac injection may be used as a single or multiple doses, on a regular or when necessary schedule for the management of moderately severe, acute pain that requires analgesia at the opioid level, usually in a postoperative setting. When administering Ketorolac injection, the IV bolus must be given over no less than 15 seconds. The IM administration should be given slowly and deeply into the muscle. The analgesic effect begins within 30 minutes with maximum effect in 1 to 2 hours after dosing IV or IM. Duration of analgesic effect is usually 4 to 6 hours.Single-Dose Treatment-
IM Dosing (Adult):
- Patients <65 years of age: One dose of 60 mg.
- Patients >65 years of age, renally impaired and/or less than 50 kg of body weight: One dose of 30 mg.
- Patients <65 years of age: One dose of 30 mg.
- Patients >65 years of age, renally impaired and/or less than 50 kg of body weight: One dose of 15 mg.
- IM Dosing: One dose of 1 mg/kg up to a maximum of 30 mg.
- IV Dosing: One dose of 0.5 mg/kg up to a maximum of 15 mg.
- Patients <65 years of age: The recommended dose is 30 mg Ketorolac injection every 6 hours. The maximum daily dose should not exceed 120 mg. Patients >65 years of age, renally impaired patients and patients less than 50 kg: The recommended dose is 15 mg Ketorolac injection every 6 hours. The maximum daily dose for these populations should not exceed 60 mg. For breakthrough pain, do not increase the dose or the frequency of Ketorolac Tromethamine.
- Conversion from Parenteral to Oral Therapy: Ketorolac tablets may be used either as monotherapy or as follow-on therapy to parenteral Ketorolac. When Ketorolac tablets are used as a follow-on therapy to parenteral Ketorolac, the total combined daily dose of ketorolac (oral + parenteral) should not exceed 120 mg in younger adult patients or 60 mg in elderly patients on the day the change of formulation is made. On subsequent days, oral dosing should not exceed the recommended daily maximum of 40 mg. Ketorolac IM should be replaced by Ketorolac tablet as soon as feasible. The total duration of combined parenteral and oral treatment should not exceed 5 days.
Side effectsView
Commonly occurring side effects are nausea, vomiting, gastro-intestinal bleeding, melana, peptic ulcer, pancreatitis, anxiety, drowsiness, headache, excessive thirst, fatigue, bradycardia, hypertension, palpitation, chest pain, infertility in female and pulmonary edema.
ContraindicationsView
Ketorolac is contraindicated in patients having hypersensitivity to this drug or other NSAIDs. It should not be used in children under 16 years of age. lt is also contraindicated as prophylactic analgesic before surgery.
PrecautionsView
Caution should be exercised in patients over the age of 65 years. Caution should also be taken in patients with active or suspected peptic ulcer or gastrointestinal bleeding or asthma and liver dysfunction.
InteractionsView
Other NSAIDs or aspirin: Increase the side effects of ketorolac Tromethamine.
Anti-coagulants: Enhance anti-coagulant effect.
Beta Blocker: Reduce the anti-hypertensive effect .
ACE Inhibitors: Increase the risk of renal impairment.
Methotrexate: Enhance the toxicity of methotrexate.
Anti-coagulants: Enhance anti-coagulant effect.
Beta Blocker: Reduce the anti-hypertensive effect .
ACE Inhibitors: Increase the risk of renal impairment.
Methotrexate: Enhance the toxicity of methotrexate.
Pregnancy & lactationView
US FDA Pregnancy category of Ketorolac Tromethamine is C. So, Ketorolac Tromethamine should be avoided in pregnancy and lactation unless the potential benefits to the other outweigh the possible risks to the fetus.
StorageView
Keep in a dry place away from light and heat. Keep out of the reach of children.
Pairox
Naproxen Sodium
Pairox
Naproxen Sodium
Indications
Systemic lupus erythematosus (SLE)
Indication detailsView
Naproxen is indicated for the relief of sign and symptoms of rheumatoid arthritis, osteoarthritis, ankylosing spondylitis, juvenile arthritis, tendonitis, bursitis & acute gout. It is also indicated for the management of primary dysmenorrhea & pain.
Therapeutic classView
Drugs for Osteoarthritis, Drugs used for Rheumatoid Arthritis, Non-steroidal Anti-inflammatory Drugs (NSAIDs)
PharmacologyView
Naproxen is a non steroidal anti-inflammatory drug (NSAID) with anti-inflammatory, analgesic & antipyretic properties. It is rapidly absorbed from the gastrointestinal tract and achieves 95% bioavailability.
DosageView
Naproxen Tablet-
- Rheumatoid arthritis, osteoarthritis and ankylosing spondylitis: The usual dose is 500-1000 mg daily in two divided doses after meals.
- Management of pain, primary dysmenorrhea, acute tendonitis & bursitis: Recommended starting dose is 500 mg followed by 500 mg every 12 hours or 250 mg every 6-8 hours. The initial total daily dose should not exceed 1250 mg and thereafter, the total daily dose should not exceed 1000 mg.
- Acute gout: Recommended starting dose is 750 mg followed by 250 mg every 8 hours until the attack has subsided.
- For Juvenile rheumatoid arthritis: The usual dose for children over 2 years is 10 mg/kg/day given as two divided doses at 12-hours intervals. Therapy in children under 2 years of age is not recommended.
- Is to be applied 2-6 times a day as required and is not recommended for use in children.
Side effectsView
Most frequently reported side effects include following:
- Gastrointestinal: Heartburn, abdominal pain, nausea, diarrhea, dyspepsia.
- Central Nervous System: Headache, vertigo, drowsiness.
- Dermatological: Pruritus (itching), purpura.
- Cardiovascular: Edema, palpitation.
- Others: Visual disturbances, hearing disturbances.
ContraindicationsView
Naproxen is contraindicated in patients with known hypersensitivity to Naproxen. It should not be given to patients who have experienced asthma, urticaria, or allergic-type reactions after taking aspirin or other NSAIDs. It is contraindicated for the treatment of perioperative pain in the setting of coronary artery bypass graft (CABG) surgery.
InteractionsView
ACE inhibitors: diminish the antihypertensive effect of ACE inhibitors.
Antacids & Sucralfate: delay the absorption of Naproxen.
Aspirin: increase adverse effects.
Diuretics: reduce the natriuretic effect of Furosemide and Thiazides.
Methotrexate: enhance the toxicity of Methotrexate.
Warfarin: increase the risk of GI bleeding.
Selective Serotonin Reuptake Inhibitors (SSRI): increase the risk of GI bleeding.
Antacids & Sucralfate: delay the absorption of Naproxen.
Aspirin: increase adverse effects.
Diuretics: reduce the natriuretic effect of Furosemide and Thiazides.
Methotrexate: enhance the toxicity of Methotrexate.
Warfarin: increase the risk of GI bleeding.
Selective Serotonin Reuptake Inhibitors (SSRI): increase the risk of GI bleeding.
Pregnancy & lactationView
US FDA pregnancy category of Naproxen is C. So, Naproxen should be avoided in pregnancy & lactation unless the potential benefits to the other outweigh the possible risks to the fetus.
StorageView
Keep below 30°C temperature, protected from light & moisture. Keep out of the reach of children.
Pairox
Naproxen Sodium
Pairox
Naproxen Sodium
Indications
Systemic lupus erythematosus (SLE)
Indication detailsView
Naproxen is indicated for the relief of sign and symptoms of rheumatoid arthritis, osteoarthritis, ankylosing spondylitis, juvenile arthritis, tendonitis, bursitis & acute gout. It is also indicated for the management of primary dysmenorrhea & pain.
Therapeutic classView
Drugs for Osteoarthritis, Drugs used for Rheumatoid Arthritis, Non-steroidal Anti-inflammatory Drugs (NSAIDs)
PharmacologyView
Naproxen is a non steroidal anti-inflammatory drug (NSAID) with anti-inflammatory, analgesic & antipyretic properties. It is rapidly absorbed from the gastrointestinal tract and achieves 95% bioavailability.
DosageView
Naproxen Tablet-
- Rheumatoid arthritis, osteoarthritis and ankylosing spondylitis: The usual dose is 500-1000 mg daily in two divided doses after meals.
- Management of pain, primary dysmenorrhea, acute tendonitis & bursitis: Recommended starting dose is 500 mg followed by 500 mg every 12 hours or 250 mg every 6-8 hours. The initial total daily dose should not exceed 1250 mg and thereafter, the total daily dose should not exceed 1000 mg.
- Acute gout: Recommended starting dose is 750 mg followed by 250 mg every 8 hours until the attack has subsided.
- For Juvenile rheumatoid arthritis: The usual dose for children over 2 years is 10 mg/kg/day given as two divided doses at 12-hours intervals. Therapy in children under 2 years of age is not recommended.
- Is to be applied 2-6 times a day as required and is not recommended for use in children.
Side effectsView
Most frequently reported side effects include following:
- Gastrointestinal: Heartburn, abdominal pain, nausea, diarrhea, dyspepsia.
- Central Nervous System: Headache, vertigo, drowsiness.
- Dermatological: Pruritus (itching), purpura.
- Cardiovascular: Edema, palpitation.
- Others: Visual disturbances, hearing disturbances.
ContraindicationsView
Naproxen is contraindicated in patients with known hypersensitivity to Naproxen. It should not be given to patients who have experienced asthma, urticaria, or allergic-type reactions after taking aspirin or other NSAIDs. It is contraindicated for the treatment of perioperative pain in the setting of coronary artery bypass graft (CABG) surgery.
InteractionsView
ACE inhibitors: diminish the antihypertensive effect of ACE inhibitors.
Antacids & Sucralfate: delay the absorption of Naproxen.
Aspirin: increase adverse effects.
Diuretics: reduce the natriuretic effect of Furosemide and Thiazides.
Methotrexate: enhance the toxicity of Methotrexate.
Warfarin: increase the risk of GI bleeding.
Selective Serotonin Reuptake Inhibitors (SSRI): increase the risk of GI bleeding.
Antacids & Sucralfate: delay the absorption of Naproxen.
Aspirin: increase adverse effects.
Diuretics: reduce the natriuretic effect of Furosemide and Thiazides.
Methotrexate: enhance the toxicity of Methotrexate.
Warfarin: increase the risk of GI bleeding.
Selective Serotonin Reuptake Inhibitors (SSRI): increase the risk of GI bleeding.
Pregnancy & lactationView
US FDA pregnancy category of Naproxen is C. So, Naproxen should be avoided in pregnancy & lactation unless the potential benefits to the other outweigh the possible risks to the fetus.
StorageView
Keep below 30°C temperature, protected from light & moisture. Keep out of the reach of children.
Palanomed
Palonosetron
Palanomed
Palonosetron
Indications
Vomiting
Indication detailsView
Palonosetron indicated in-
- Acute and delayed nausea and vomiting
- Uncontrolled nausea and vomiting
- Chemotherapy-induced nausea and vomiting (CINV): Acute CINV resulting in on the day of treatment with certain types of chemotherapy
- Delayed CINV resulting in on days later with certain types of chemotherapy
- Radiotherapy-induced nausea and vomiting (RINV)
- Post-operative & Post-discharge nausea and vomiting (PONV & PDNV).
Therapeutic classView
Anti-emetic drugs
PharmacologyView
Palonosetron is a 5-HT3 receptor antagonist with a strong binding affinity for this receptor and little or no affinity for other receptors. It is thought that chemotherapeutic agents produce nausea and vomiting by releasing serotonin from the enterochromaffin cells of the small intestine and that the released serotonin then activates 5-HT3 receptors that are located on the nerve terminals of the vagus in the periphery and centrally in the chemoreceptor trigger zone of the area postrema, to initiate the vomiting reflex. Postoperative nausea and vomiting is influenced by multiple patient, surgical and anesthesia related factorcs and is triggered by release of 5-HT3 in a cascade of neuronal event involving both the central nervous system and the gastrointestinal tract. The 5-HT3 receptor has been demonstrated to selectively participate in the emetic response. Palonosetron works by blocking the actions of Serotonin, associated with nausea and vomiting, at 5-HTs receptor. It is likely that Palonosetron works in the small intestine but it may also work in the brain.
Pharmacokinetics: Palonosetron exhibits linear dose-proportional pharmacokinetics over the doserange 1-90 pg/kg in healthy subjects and in patients with cancer. In cancer patients receiving single intravenous doses of Palonosetron in this dose range, the mean maximum plasma concentration (Cmax) ranges from 0.89 to 336 ng/ml and the area under the plasma concentration-time curve from zero to infinity (AUCo-co) ranges from 13.8 to 957 ng.h/ml. Palonosetron has a volume of distribution of approximately 6.9-7.9 L/kg, with approximately 62% bound to plasma proteins. Approximately 50% of Palonosetron is metabolized into two inactive metabolites that exhibit <1% of the 5-HT3 receptor antagonist activity. Approximately 40% of the drug is metabolised via kidney, 50% by liver CYP2D6 (mainly), CYP3A4 and CYP1A2 isoenzymes. About 50% of the drug goes under metabolism. After a single intravenous dose, approximately 40% is excreted as unchanged drug in the urine after 144 hours. Total body clearance of Palonosetron is 160±35 ml/h/kg, and renal clearance is 66.5±18.2 ml/h/kg in healthy subjects. Palonosetron exhibits a longer half-life (40 hours) and has a greater 5-HT3 receptor binding affinity.
Pharmacokinetics: Palonosetron exhibits linear dose-proportional pharmacokinetics over the doserange 1-90 pg/kg in healthy subjects and in patients with cancer. In cancer patients receiving single intravenous doses of Palonosetron in this dose range, the mean maximum plasma concentration (Cmax) ranges from 0.89 to 336 ng/ml and the area under the plasma concentration-time curve from zero to infinity (AUCo-co) ranges from 13.8 to 957 ng.h/ml. Palonosetron has a volume of distribution of approximately 6.9-7.9 L/kg, with approximately 62% bound to plasma proteins. Approximately 50% of Palonosetron is metabolized into two inactive metabolites that exhibit <1% of the 5-HT3 receptor antagonist activity. Approximately 40% of the drug is metabolised via kidney, 50% by liver CYP2D6 (mainly), CYP3A4 and CYP1A2 isoenzymes. About 50% of the drug goes under metabolism. After a single intravenous dose, approximately 40% is excreted as unchanged drug in the urine after 144 hours. Total body clearance of Palonosetron is 160±35 ml/h/kg, and renal clearance is 66.5±18.2 ml/h/kg in healthy subjects. Palonosetron exhibits a longer half-life (40 hours) and has a greater 5-HT3 receptor binding affinity.
DosageView
Usual dosage: Adult tablet dosage: 0.5 mg daily. Adult IV dosage: A single IV dose of 0.075 mg should be administered over 10 seconds.
Chemotherapy-induced nausea and vomiting: Adult tablet dosage: 0.5 mg administered approximately 1 hour prior to the start of chemotherapy. Adult IV dosage: A single IV dose of 0.25 mg should be administered over 30 seconds approximately 30 minutes before the start of chemotherapy.
Radiotherapy-induced nausea and vomiting: A single IV dose of 0.25 mg should be administered over 30 seconds approximately 30 minutes before each week of radiation fraction.
Post-operative nausea and vomiting: A single IV dose of 0.075 mg should be administered over 10 seconds immediately before induction of anesthesia.
Children dosage: (1 month to 17 years): A single IV dose at 20 mcg/kg body weight. Which maximum dose is 1.5 mg.
Chemotherapy-induced nausea and vomiting: Adult tablet dosage: 0.5 mg administered approximately 1 hour prior to the start of chemotherapy. Adult IV dosage: A single IV dose of 0.25 mg should be administered over 30 seconds approximately 30 minutes before the start of chemotherapy.
Radiotherapy-induced nausea and vomiting: A single IV dose of 0.25 mg should be administered over 30 seconds approximately 30 minutes before each week of radiation fraction.
Post-operative nausea and vomiting: A single IV dose of 0.075 mg should be administered over 10 seconds immediately before induction of anesthesia.
Children dosage: (1 month to 17 years): A single IV dose at 20 mcg/kg body weight. Which maximum dose is 1.5 mg.
Side effectsView
The most common adverse reactions are headaches and constipation.
ContraindicationsView
Palonosetron is contraindicated in patients known to have hypersensitivity to the drug or any of its components.
InteractionsView
In controlled clinical trials, Palonosetron injection has been safely administered with corticosteroids, analgesics, antiemetics/antinauseants, antispasmodics and anticholinergic agents. Palonosetron did not inhibit the antitumor activity of cisplatin, cyclophosphamide, cytarabine, doxorubicin and mitomycin C in murine tumor models. Concomitant administration of Palonosetron and metoclopramide has no significant pharmacokinetic interactions. In vitro studies indicated that palonosetron is not inhibitor of CYP1A2, CYP2A6, CYP2B6, CYP2C9, CYP2D6, CYP2E1 & CYP3A4/5 (CYP2C19 was not investigated) nor does it induce the activity of CYP1A2, CYP2D6 or CYP3A4/5. Therefore, the potential for clinically significant drug interactions with Palonosetron appears to be low.
Pregnancy & lactationView
Pregnancy category 'B'. It is not known whether Palonosetron is excreted in breast milk.
Pediatric usageView
Use in elderly patients: No dosage adjustment is recommended in elderly patients >65 years of age.
Use in Children: (1 month to 10 years): A single IV dose at 20 mcg/kg body weight. Which maximum dose is 1.5 mg.
Use in patients with impaired renal and hepatic function: No dosage adjustment is recommended in patients with renal and hepatic dysfunction.
Use in Children: (1 month to 10 years): A single IV dose at 20 mcg/kg body weight. Which maximum dose is 1.5 mg.
Use in patients with impaired renal and hepatic function: No dosage adjustment is recommended in patients with renal and hepatic dysfunction.
Overdose effectsView
There is no known antidote to Palonosetron. Overdose should be managed with supportive care.
StorageView
Store in a cool & dry place, protected from light.
Palbo
Palbociclib
Palbo
Palbociclib
Indications
Endocrine Disorders
Indication detailsView
Palbociclib is a kinase inhibitor indicated for the treatment of hormone receptor (HR)-positive, human epidermal growth factor receptor 2 (HER2)-negative advanced or metastatic breast cancer in combination with:
- An aromatase inhibitor as initial endocrine-based therapy in postmenopausal women; or
- Fulvestrant in women with disease progression following endocrine therapy.
PharmacologyView
Palbociclib is an inhibitor of Cyclin-dependent kinases (CDK) 4 and 6. cyclin D1 and CDK4/6 are downstream of signaling pathways that lead to cellular proliferation. Palbociclib reduced cellular proliferation of Estrogen receptor (ER)-positive breast cancer cell lines by blocking progression of the cell from G1 into s phase of the cell cycle. Treatment of breast cancer cell lines with the combination of Palbociclib and antiestrogens leads to decreased retinoblastoma (RB) protein phosphorylation resulting in reduced E2F expression and signaling, and increased growth arrest compared to treatment with each drug alone. Treatment of ER-positive breast cancer cell lines with the combination of Palbociclib and antiestrogens led to increased cell senescence compared to each drug alone, which was sustained for up to 6 days following Palbociclib removal and was greater if antiestrogen treatment was continued. In vivo studies using a patient-derived ER-positive breast cancer xenograft model demonstrated that the combination of Palbociclib and letrozole increased the inhibition of RB phosphorylation, downstream signaling, and tumor growth compared to each drug alone.
DosageView
The recommended dose of Palbociclib is a 125 mg capsule taken orally once daily for 21 consecutive days followed by 7 days off treatment to comprise a complete cycle of 28 days. Palbociclib should be taken with food. Patients should be encouraged to take their dose of Palbociclib at approximately the same time each day. For men treated with combination Palbociclib plus aromatase inhibitor therapy, consider treatment with an LHRH agonist according to current clinical practice standards.
Recommended Dose Modification for Adverse Reactions:
Use in Children: Palbociclib is not indicated for use in children.
Recommended Dose Modification for Adverse Reactions:
- Recommended Starting Dose: 125 mg/day
- First Dose Reduction: 100 mg/day
- Second Dose Reduction: 75 mg/day
Use in Children: Palbociclib is not indicated for use in children.
Side effectsView
Common side effects of Palbociclib include: WBC decreased, Neutrophils decreased, Neutropenia, Platelets decreased, infections, AST increased, ALT increased, Leukopenia, Fatigue, Nausea, Hair loss, Inflammation of the mouth and lips, Diarrhea, Anemia, Rash, Weakness/lethargy, Vomiting, Thrombocytopenia, Dry skin, Fever.
PrecautionsView
Neutropenia: Neutropenia was the most frequently reported adverse reaction. Monitor complete blood counts prior to starting Palbociclib therapy and at the beginning of each cycle, as well as on day 15 of the first 2 cycles, and as clinically indicated. Dose interruption, dose reduction, or delay in starting treatment cycles is recommended for patients who develop grade 3 or 4 neutropenia. Febrile neutropenia has been reported in 1.8% of patients exposed to Palbociclib. One death due to neutropenic sepsis was observed. Physicians should inform patients to promptly report any episodes of fever.
Embryo-Fetal Toxicity: Palbociclib can cause fetal harm when administered to a pregnant woman. Advise pregnant women of the potential risk to a fetus. Advise females of reproductive potential to use effective contraception during treatment with Palbociclib and for at least 3 weeks after the last dose.
Embryo-Fetal Toxicity: Palbociclib can cause fetal harm when administered to a pregnant woman. Advise pregnant women of the potential risk to a fetus. Advise females of reproductive potential to use effective contraception during treatment with Palbociclib and for at least 3 weeks after the last dose.
InteractionsView
Palbociclib is primarily metabolized by CYP3A and Sulfotransferase (SULT) enzyme SULT2A1. Palbociclib is a
time-dependent inhibitor of CYP3A.
Agents That May Increase Palbociclib Plasma Concentrations: Effect of CYP3A-Inhibitors: Coadministration of a strong CYP3A inhibitor (Itraconazole) increased the plasma exposure of Palbociclib in patients by 87%. Avoid concomitant use of strong CYP3A inhibitors (e.g., Clarithromycin, Indinavir, Itraconazole, Ketoconazole, Lopinavir/Ritonavir, Nefazodone, Nelfinavir, Posaconazole, Ritonavir, Saquinavir, Telaprevir, Telithromycin, And Voriconazole). Avoid grapefruit or grapefruit juice during Palbociclib treatment. If coadministration of Palbociclib with a strong CYP3A inhibitor cannot be avoided, reduce the dose of Palbociclib.
Agents That May Decrease Palbociclib Plasma Concentrations: Effect of CYP3A Inducers: Coadministration of a strong CYP3A Inducer (Rifampin) decreased the plasma exposure of Palbociclib in healthy subjects by 85%. Avoid concomitant use of strong CYP3A inducers (E.G., Phenytoin, Rifampin, Carbamazepine, Enzalutamide, and St John’s Wort).
Drugs That May Have Their Plasma Concentrations Altered By Palbociclib: Coadministration of Midazolam with multiple doses of Palbociclib increased the Midazolam plasma exposure by 61%, in patients, compared to administration of Midazolam alone. The dose of the sensitive CYP3A substrate with a narrow therapeutic index (e.g., Alfentanil, Cyclosporine, Dihydroergotamine, Ergotamine, Everolimus, Fentanyl, Pimozide, Quinidine, Sirolimus, And Tacrolimus) may need to be reduced, as Palbociclib may increase its exposure.
time-dependent inhibitor of CYP3A.
Agents That May Increase Palbociclib Plasma Concentrations: Effect of CYP3A-Inhibitors: Coadministration of a strong CYP3A inhibitor (Itraconazole) increased the plasma exposure of Palbociclib in patients by 87%. Avoid concomitant use of strong CYP3A inhibitors (e.g., Clarithromycin, Indinavir, Itraconazole, Ketoconazole, Lopinavir/Ritonavir, Nefazodone, Nelfinavir, Posaconazole, Ritonavir, Saquinavir, Telaprevir, Telithromycin, And Voriconazole). Avoid grapefruit or grapefruit juice during Palbociclib treatment. If coadministration of Palbociclib with a strong CYP3A inhibitor cannot be avoided, reduce the dose of Palbociclib.
Agents That May Decrease Palbociclib Plasma Concentrations: Effect of CYP3A Inducers: Coadministration of a strong CYP3A Inducer (Rifampin) decreased the plasma exposure of Palbociclib in healthy subjects by 85%. Avoid concomitant use of strong CYP3A inducers (E.G., Phenytoin, Rifampin, Carbamazepine, Enzalutamide, and St John’s Wort).
Drugs That May Have Their Plasma Concentrations Altered By Palbociclib: Coadministration of Midazolam with multiple doses of Palbociclib increased the Midazolam plasma exposure by 61%, in patients, compared to administration of Midazolam alone. The dose of the sensitive CYP3A substrate with a narrow therapeutic index (e.g., Alfentanil, Cyclosporine, Dihydroergotamine, Ergotamine, Everolimus, Fentanyl, Pimozide, Quinidine, Sirolimus, And Tacrolimus) may need to be reduced, as Palbociclib may increase its exposure.
Pregnancy & lactationView
Palbociclib can cause fetal harm when administered to a pregnant woman. Advise pregnant women of the potential risk to a fetus. Risk of major birth defects and miscarriage in clinically recognized pregnancies is 2%-4% and 15%-20%, respectively.
Overdose effectsView
There is no known antidote for Palbociclib. The treatment of overdose of Palbociclib should consist of general supportive measures.
StorageView
Keep below 30°C temperature, away from light & moisture. Keep out of the reach of children.
Palbocent
Palbociclib
Palbocent
Palbociclib
Indications
Endocrine Disorders
Indication detailsView
Palbociclib is a kinase inhibitor indicated for the treatment of hormone receptor (HR)-positive, human epidermal growth factor receptor 2 (HER2)-negative advanced or metastatic breast cancer in combination with:
- An aromatase inhibitor as initial endocrine-based therapy in postmenopausal women; or
- Fulvestrant in women with disease progression following endocrine therapy.
PharmacologyView
Palbociclib is an inhibitor of Cyclin-dependent kinases (CDK) 4 and 6. cyclin D1 and CDK4/6 are downstream of signaling pathways that lead to cellular proliferation. Palbociclib reduced cellular proliferation of Estrogen receptor (ER)-positive breast cancer cell lines by blocking progression of the cell from G1 into s phase of the cell cycle. Treatment of breast cancer cell lines with the combination of Palbociclib and antiestrogens leads to decreased retinoblastoma (RB) protein phosphorylation resulting in reduced E2F expression and signaling, and increased growth arrest compared to treatment with each drug alone. Treatment of ER-positive breast cancer cell lines with the combination of Palbociclib and antiestrogens led to increased cell senescence compared to each drug alone, which was sustained for up to 6 days following Palbociclib removal and was greater if antiestrogen treatment was continued. In vivo studies using a patient-derived ER-positive breast cancer xenograft model demonstrated that the combination of Palbociclib and letrozole increased the inhibition of RB phosphorylation, downstream signaling, and tumor growth compared to each drug alone.
DosageView
The recommended dose of Palbociclib is a 125 mg capsule taken orally once daily for 21 consecutive days followed by 7 days off treatment to comprise a complete cycle of 28 days. Palbociclib should be taken with food. Patients should be encouraged to take their dose of Palbociclib at approximately the same time each day. For men treated with combination Palbociclib plus aromatase inhibitor therapy, consider treatment with an LHRH agonist according to current clinical practice standards.
Recommended Dose Modification for Adverse Reactions:
Use in Children: Palbociclib is not indicated for use in children.
Recommended Dose Modification for Adverse Reactions:
- Recommended Starting Dose: 125 mg/day
- First Dose Reduction: 100 mg/day
- Second Dose Reduction: 75 mg/day
Use in Children: Palbociclib is not indicated for use in children.
Side effectsView
Common side effects of Palbociclib include: WBC decreased, Neutrophils decreased, Neutropenia, Platelets decreased, infections, AST increased, ALT increased, Leukopenia, Fatigue, Nausea, Hair loss, Inflammation of the mouth and lips, Diarrhea, Anemia, Rash, Weakness/lethargy, Vomiting, Thrombocytopenia, Dry skin, Fever.
PrecautionsView
Neutropenia: Neutropenia was the most frequently reported adverse reaction. Monitor complete blood counts prior to starting Palbociclib therapy and at the beginning of each cycle, as well as on day 15 of the first 2 cycles, and as clinically indicated. Dose interruption, dose reduction, or delay in starting treatment cycles is recommended for patients who develop grade 3 or 4 neutropenia. Febrile neutropenia has been reported in 1.8% of patients exposed to Palbociclib. One death due to neutropenic sepsis was observed. Physicians should inform patients to promptly report any episodes of fever.
Embryo-Fetal Toxicity: Palbociclib can cause fetal harm when administered to a pregnant woman. Advise pregnant women of the potential risk to a fetus. Advise females of reproductive potential to use effective contraception during treatment with Palbociclib and for at least 3 weeks after the last dose.
Embryo-Fetal Toxicity: Palbociclib can cause fetal harm when administered to a pregnant woman. Advise pregnant women of the potential risk to a fetus. Advise females of reproductive potential to use effective contraception during treatment with Palbociclib and for at least 3 weeks after the last dose.
InteractionsView
Palbociclib is primarily metabolized by CYP3A and Sulfotransferase (SULT) enzyme SULT2A1. Palbociclib is a
time-dependent inhibitor of CYP3A.
Agents That May Increase Palbociclib Plasma Concentrations: Effect of CYP3A-Inhibitors: Coadministration of a strong CYP3A inhibitor (Itraconazole) increased the plasma exposure of Palbociclib in patients by 87%. Avoid concomitant use of strong CYP3A inhibitors (e.g., Clarithromycin, Indinavir, Itraconazole, Ketoconazole, Lopinavir/Ritonavir, Nefazodone, Nelfinavir, Posaconazole, Ritonavir, Saquinavir, Telaprevir, Telithromycin, And Voriconazole). Avoid grapefruit or grapefruit juice during Palbociclib treatment. If coadministration of Palbociclib with a strong CYP3A inhibitor cannot be avoided, reduce the dose of Palbociclib.
Agents That May Decrease Palbociclib Plasma Concentrations: Effect of CYP3A Inducers: Coadministration of a strong CYP3A Inducer (Rifampin) decreased the plasma exposure of Palbociclib in healthy subjects by 85%. Avoid concomitant use of strong CYP3A inducers (E.G., Phenytoin, Rifampin, Carbamazepine, Enzalutamide, and St John’s Wort).
Drugs That May Have Their Plasma Concentrations Altered By Palbociclib: Coadministration of Midazolam with multiple doses of Palbociclib increased the Midazolam plasma exposure by 61%, in patients, compared to administration of Midazolam alone. The dose of the sensitive CYP3A substrate with a narrow therapeutic index (e.g., Alfentanil, Cyclosporine, Dihydroergotamine, Ergotamine, Everolimus, Fentanyl, Pimozide, Quinidine, Sirolimus, And Tacrolimus) may need to be reduced, as Palbociclib may increase its exposure.
time-dependent inhibitor of CYP3A.
Agents That May Increase Palbociclib Plasma Concentrations: Effect of CYP3A-Inhibitors: Coadministration of a strong CYP3A inhibitor (Itraconazole) increased the plasma exposure of Palbociclib in patients by 87%. Avoid concomitant use of strong CYP3A inhibitors (e.g., Clarithromycin, Indinavir, Itraconazole, Ketoconazole, Lopinavir/Ritonavir, Nefazodone, Nelfinavir, Posaconazole, Ritonavir, Saquinavir, Telaprevir, Telithromycin, And Voriconazole). Avoid grapefruit or grapefruit juice during Palbociclib treatment. If coadministration of Palbociclib with a strong CYP3A inhibitor cannot be avoided, reduce the dose of Palbociclib.
Agents That May Decrease Palbociclib Plasma Concentrations: Effect of CYP3A Inducers: Coadministration of a strong CYP3A Inducer (Rifampin) decreased the plasma exposure of Palbociclib in healthy subjects by 85%. Avoid concomitant use of strong CYP3A inducers (E.G., Phenytoin, Rifampin, Carbamazepine, Enzalutamide, and St John’s Wort).
Drugs That May Have Their Plasma Concentrations Altered By Palbociclib: Coadministration of Midazolam with multiple doses of Palbociclib increased the Midazolam plasma exposure by 61%, in patients, compared to administration of Midazolam alone. The dose of the sensitive CYP3A substrate with a narrow therapeutic index (e.g., Alfentanil, Cyclosporine, Dihydroergotamine, Ergotamine, Everolimus, Fentanyl, Pimozide, Quinidine, Sirolimus, And Tacrolimus) may need to be reduced, as Palbociclib may increase its exposure.
Pregnancy & lactationView
Palbociclib can cause fetal harm when administered to a pregnant woman. Advise pregnant women of the potential risk to a fetus. Risk of major birth defects and miscarriage in clinically recognized pregnancies is 2%-4% and 15%-20%, respectively.
Overdose effectsView
There is no known antidote for Palbociclib. The treatment of overdose of Palbociclib should consist of general supportive measures.
StorageView
Keep below 30°C temperature, away from light & moisture. Keep out of the reach of children.
Palboxen
Palbociclib
Palboxen
Palbociclib
Indications
Endocrine Disorders
Indication detailsView
Palbociclib is a kinase inhibitor indicated for the treatment of hormone receptor (HR)-positive, human epidermal growth factor receptor 2 (HER2)-negative advanced or metastatic breast cancer in combination with:
- An aromatase inhibitor as initial endocrine-based therapy in postmenopausal women; or
- Fulvestrant in women with disease progression following endocrine therapy.
PharmacologyView
Palbociclib is an inhibitor of Cyclin-dependent kinases (CDK) 4 and 6. cyclin D1 and CDK4/6 are downstream of signaling pathways that lead to cellular proliferation. Palbociclib reduced cellular proliferation of Estrogen receptor (ER)-positive breast cancer cell lines by blocking progression of the cell from G1 into s phase of the cell cycle. Treatment of breast cancer cell lines with the combination of Palbociclib and antiestrogens leads to decreased retinoblastoma (RB) protein phosphorylation resulting in reduced E2F expression and signaling, and increased growth arrest compared to treatment with each drug alone. Treatment of ER-positive breast cancer cell lines with the combination of Palbociclib and antiestrogens led to increased cell senescence compared to each drug alone, which was sustained for up to 6 days following Palbociclib removal and was greater if antiestrogen treatment was continued. In vivo studies using a patient-derived ER-positive breast cancer xenograft model demonstrated that the combination of Palbociclib and letrozole increased the inhibition of RB phosphorylation, downstream signaling, and tumor growth compared to each drug alone.
DosageView
The recommended dose of Palbociclib is a 125 mg capsule taken orally once daily for 21 consecutive days followed by 7 days off treatment to comprise a complete cycle of 28 days. Palbociclib should be taken with food. Patients should be encouraged to take their dose of Palbociclib at approximately the same time each day. For men treated with combination Palbociclib plus aromatase inhibitor therapy, consider treatment with an LHRH agonist according to current clinical practice standards.
Recommended Dose Modification for Adverse Reactions:
Use in Children: Palbociclib is not indicated for use in children.
Recommended Dose Modification for Adverse Reactions:
- Recommended Starting Dose: 125 mg/day
- First Dose Reduction: 100 mg/day
- Second Dose Reduction: 75 mg/day
Use in Children: Palbociclib is not indicated for use in children.
Side effectsView
Common side effects of Palbociclib include: WBC decreased, Neutrophils decreased, Neutropenia, Platelets decreased, infections, AST increased, ALT increased, Leukopenia, Fatigue, Nausea, Hair loss, Inflammation of the mouth and lips, Diarrhea, Anemia, Rash, Weakness/lethargy, Vomiting, Thrombocytopenia, Dry skin, Fever.
PrecautionsView
Neutropenia: Neutropenia was the most frequently reported adverse reaction. Monitor complete blood counts prior to starting Palbociclib therapy and at the beginning of each cycle, as well as on day 15 of the first 2 cycles, and as clinically indicated. Dose interruption, dose reduction, or delay in starting treatment cycles is recommended for patients who develop grade 3 or 4 neutropenia. Febrile neutropenia has been reported in 1.8% of patients exposed to Palbociclib. One death due to neutropenic sepsis was observed. Physicians should inform patients to promptly report any episodes of fever.
Embryo-Fetal Toxicity: Palbociclib can cause fetal harm when administered to a pregnant woman. Advise pregnant women of the potential risk to a fetus. Advise females of reproductive potential to use effective contraception during treatment with Palbociclib and for at least 3 weeks after the last dose.
Embryo-Fetal Toxicity: Palbociclib can cause fetal harm when administered to a pregnant woman. Advise pregnant women of the potential risk to a fetus. Advise females of reproductive potential to use effective contraception during treatment with Palbociclib and for at least 3 weeks after the last dose.
InteractionsView
Palbociclib is primarily metabolized by CYP3A and Sulfotransferase (SULT) enzyme SULT2A1. Palbociclib is a
time-dependent inhibitor of CYP3A.
Agents That May Increase Palbociclib Plasma Concentrations: Effect of CYP3A-Inhibitors: Coadministration of a strong CYP3A inhibitor (Itraconazole) increased the plasma exposure of Palbociclib in patients by 87%. Avoid concomitant use of strong CYP3A inhibitors (e.g., Clarithromycin, Indinavir, Itraconazole, Ketoconazole, Lopinavir/Ritonavir, Nefazodone, Nelfinavir, Posaconazole, Ritonavir, Saquinavir, Telaprevir, Telithromycin, And Voriconazole). Avoid grapefruit or grapefruit juice during Palbociclib treatment. If coadministration of Palbociclib with a strong CYP3A inhibitor cannot be avoided, reduce the dose of Palbociclib.
Agents That May Decrease Palbociclib Plasma Concentrations: Effect of CYP3A Inducers: Coadministration of a strong CYP3A Inducer (Rifampin) decreased the plasma exposure of Palbociclib in healthy subjects by 85%. Avoid concomitant use of strong CYP3A inducers (E.G., Phenytoin, Rifampin, Carbamazepine, Enzalutamide, and St John’s Wort).
Drugs That May Have Their Plasma Concentrations Altered By Palbociclib: Coadministration of Midazolam with multiple doses of Palbociclib increased the Midazolam plasma exposure by 61%, in patients, compared to administration of Midazolam alone. The dose of the sensitive CYP3A substrate with a narrow therapeutic index (e.g., Alfentanil, Cyclosporine, Dihydroergotamine, Ergotamine, Everolimus, Fentanyl, Pimozide, Quinidine, Sirolimus, And Tacrolimus) may need to be reduced, as Palbociclib may increase its exposure.
time-dependent inhibitor of CYP3A.
Agents That May Increase Palbociclib Plasma Concentrations: Effect of CYP3A-Inhibitors: Coadministration of a strong CYP3A inhibitor (Itraconazole) increased the plasma exposure of Palbociclib in patients by 87%. Avoid concomitant use of strong CYP3A inhibitors (e.g., Clarithromycin, Indinavir, Itraconazole, Ketoconazole, Lopinavir/Ritonavir, Nefazodone, Nelfinavir, Posaconazole, Ritonavir, Saquinavir, Telaprevir, Telithromycin, And Voriconazole). Avoid grapefruit or grapefruit juice during Palbociclib treatment. If coadministration of Palbociclib with a strong CYP3A inhibitor cannot be avoided, reduce the dose of Palbociclib.
Agents That May Decrease Palbociclib Plasma Concentrations: Effect of CYP3A Inducers: Coadministration of a strong CYP3A Inducer (Rifampin) decreased the plasma exposure of Palbociclib in healthy subjects by 85%. Avoid concomitant use of strong CYP3A inducers (E.G., Phenytoin, Rifampin, Carbamazepine, Enzalutamide, and St John’s Wort).
Drugs That May Have Their Plasma Concentrations Altered By Palbociclib: Coadministration of Midazolam with multiple doses of Palbociclib increased the Midazolam plasma exposure by 61%, in patients, compared to administration of Midazolam alone. The dose of the sensitive CYP3A substrate with a narrow therapeutic index (e.g., Alfentanil, Cyclosporine, Dihydroergotamine, Ergotamine, Everolimus, Fentanyl, Pimozide, Quinidine, Sirolimus, And Tacrolimus) may need to be reduced, as Palbociclib may increase its exposure.
Pregnancy & lactationView
Palbociclib can cause fetal harm when administered to a pregnant woman. Advise pregnant women of the potential risk to a fetus. Risk of major birth defects and miscarriage in clinically recognized pregnancies is 2%-4% and 15%-20%, respectively.
Overdose effectsView
There is no known antidote for Palbociclib. The treatment of overdose of Palbociclib should consist of general supportive measures.
StorageView
Keep below 30°C temperature, away from light & moisture. Keep out of the reach of children.
Palcef
Cefdinir
Palcef
Cefdinir
Indications
Uncomplicated cystitis
Indication detailsView
Cefdinir is indicated for the treatment of Community Acquired Pneumonia, Acute Exacerbation of Chronic Bronchitis, Acute Maxillary Sinusitis, Pharyngitis, Tonsillitis, Uncomplicated Skin and Skin Structure, Infections
Therapeutic classView
Third generation Cephalosporins
PharmacologyView
Cefdinir binds to 1 or more of the penicillin-binding proteins (PBPs) which inhibit the final transpeptidation step of peptidoglycan synthesis in bacterial cell wall, thus inhibiting biosynthesis and arresting cell wall assembly resulting in bacterial cell death.
DosageView
Adult: 600 mg daily as a single or in 2 divided doses for 5-10 days.
Child: ≥6 months: 14 mg/kg daily as a single or in 2 divided doses. Max: 600 mg daily.
Child: ≥6 months: 14 mg/kg daily as a single or in 2 divided doses. Max: 600 mg daily.
Side effectsView
Common side effects are Diarrhea, Vaginal moniliasis, Nausea & Vomiting, Headache, Rash etc.
ContraindicationsView
Cefdinir is contraindicated in patients with known allergy to the cephalosporin class of antibiotics.
PrecautionsView
Cefdinir, as with other broad-spectrum antibiotics, should be prescribed with caution in individuals with a history of colitis. In patients with transient or persistent renal insufficiency (creatinine clearance <30 ml/min), the total daily dose of Cefdinir should be reduced.
InteractionsView
Antacids: Cefdinir should be taken at least 2 hours interval of antacid administration.
Iron supplement: Cefdinir should be taken at least 2 hours interval of iron supplement administration.
Probencid: It inhibits the renal excretion of cefdinir.
Iron supplement: Cefdinir should be taken at least 2 hours interval of iron supplement administration.
Probencid: It inhibits the renal excretion of cefdinir.
Pregnancy & lactationView
Pregnancy Category B. There are no adequate and well-controlled studies in pregnant women. This drug should be used during pregnancy only if clearly needed. Following administration of single 600 mg doses, Cefdinir was not detected in human breast milk.
Overdose effectsView
Symptoms: Nausea, vomiting, epigastric distress, diarrhoea, convulsions.
Management: Haemodialysis may be useful in the event of a serious toxic reaction particularly if renal function is compromised.
Management: Haemodialysis may be useful in the event of a serious toxic reaction particularly if renal function is compromised.
StorageView
Store between 20-25° C.
Palcef
Cefdinir
Palcef
Cefdinir
Indications
Uncomplicated cystitis
Indication detailsView
Cefdinir is indicated for the treatment of Community Acquired Pneumonia, Acute Exacerbation of Chronic Bronchitis, Acute Maxillary Sinusitis, Pharyngitis, Tonsillitis, Uncomplicated Skin and Skin Structure, Infections
Therapeutic classView
Third generation Cephalosporins
PharmacologyView
Cefdinir binds to 1 or more of the penicillin-binding proteins (PBPs) which inhibit the final transpeptidation step of peptidoglycan synthesis in bacterial cell wall, thus inhibiting biosynthesis and arresting cell wall assembly resulting in bacterial cell death.
DosageView
Adult: 600 mg daily as a single or in 2 divided doses for 5-10 days.
Child: ≥6 months: 14 mg/kg daily as a single or in 2 divided doses. Max: 600 mg daily.
Child: ≥6 months: 14 mg/kg daily as a single or in 2 divided doses. Max: 600 mg daily.
Side effectsView
Common side effects are Diarrhea, Vaginal moniliasis, Nausea & Vomiting, Headache, Rash etc.
ContraindicationsView
Cefdinir is contraindicated in patients with known allergy to the cephalosporin class of antibiotics.
PrecautionsView
Cefdinir, as with other broad-spectrum antibiotics, should be prescribed with caution in individuals with a history of colitis. In patients with transient or persistent renal insufficiency (creatinine clearance <30 ml/min), the total daily dose of Cefdinir should be reduced.
InteractionsView
Antacids: Cefdinir should be taken at least 2 hours interval of antacid administration.
Iron supplement: Cefdinir should be taken at least 2 hours interval of iron supplement administration.
Probencid: It inhibits the renal excretion of cefdinir.
Iron supplement: Cefdinir should be taken at least 2 hours interval of iron supplement administration.
Probencid: It inhibits the renal excretion of cefdinir.
Pregnancy & lactationView
Pregnancy Category B. There are no adequate and well-controlled studies in pregnant women. This drug should be used during pregnancy only if clearly needed. Following administration of single 600 mg doses, Cefdinir was not detected in human breast milk.
Overdose effectsView
Symptoms: Nausea, vomiting, epigastric distress, diarrhoea, convulsions.
Management: Haemodialysis may be useful in the event of a serious toxic reaction particularly if renal function is compromised.
Management: Haemodialysis may be useful in the event of a serious toxic reaction particularly if renal function is compromised.
StorageView
Store between 20-25° C.
Palcef DS
Cefdinir
Palcef DS
Cefdinir
Indications
Uncomplicated cystitis
Indication detailsView
Cefdinir is indicated for the treatment of Community Acquired Pneumonia, Acute Exacerbation of Chronic Bronchitis, Acute Maxillary Sinusitis, Pharyngitis, Tonsillitis, Uncomplicated Skin and Skin Structure, Infections
Therapeutic classView
Third generation Cephalosporins
PharmacologyView
Cefdinir binds to 1 or more of the penicillin-binding proteins (PBPs) which inhibit the final transpeptidation step of peptidoglycan synthesis in bacterial cell wall, thus inhibiting biosynthesis and arresting cell wall assembly resulting in bacterial cell death.
DosageView
Adult: 600 mg daily as a single or in 2 divided doses for 5-10 days.
Child: ≥6 months: 14 mg/kg daily as a single or in 2 divided doses. Max: 600 mg daily.
Child: ≥6 months: 14 mg/kg daily as a single or in 2 divided doses. Max: 600 mg daily.
Side effectsView
Common side effects are Diarrhea, Vaginal moniliasis, Nausea & Vomiting, Headache, Rash etc.
ContraindicationsView
Cefdinir is contraindicated in patients with known allergy to the cephalosporin class of antibiotics.
PrecautionsView
Cefdinir, as with other broad-spectrum antibiotics, should be prescribed with caution in individuals with a history of colitis. In patients with transient or persistent renal insufficiency (creatinine clearance <30 ml/min), the total daily dose of Cefdinir should be reduced.
InteractionsView
Antacids: Cefdinir should be taken at least 2 hours interval of antacid administration.
Iron supplement: Cefdinir should be taken at least 2 hours interval of iron supplement administration.
Probencid: It inhibits the renal excretion of cefdinir.
Iron supplement: Cefdinir should be taken at least 2 hours interval of iron supplement administration.
Probencid: It inhibits the renal excretion of cefdinir.
Pregnancy & lactationView
Pregnancy Category B. There are no adequate and well-controlled studies in pregnant women. This drug should be used during pregnancy only if clearly needed. Following administration of single 600 mg doses, Cefdinir was not detected in human breast milk.
Overdose effectsView
Symptoms: Nausea, vomiting, epigastric distress, diarrhoea, convulsions.
Management: Haemodialysis may be useful in the event of a serious toxic reaction particularly if renal function is compromised.
Management: Haemodialysis may be useful in the event of a serious toxic reaction particularly if renal function is compromised.
StorageView
Store between 20-25° C.
Palcigen
Palbociclib
Palcigen
Palbociclib
Indications
Endocrine Disorders
Indication detailsView
Palbociclib is a kinase inhibitor indicated for the treatment of hormone receptor (HR)-positive, human epidermal growth factor receptor 2 (HER2)-negative advanced or metastatic breast cancer in combination with:
- An aromatase inhibitor as initial endocrine-based therapy in postmenopausal women; or
- Fulvestrant in women with disease progression following endocrine therapy.
PharmacologyView
Palbociclib is an inhibitor of Cyclin-dependent kinases (CDK) 4 and 6. cyclin D1 and CDK4/6 are downstream of signaling pathways that lead to cellular proliferation. Palbociclib reduced cellular proliferation of Estrogen receptor (ER)-positive breast cancer cell lines by blocking progression of the cell from G1 into s phase of the cell cycle. Treatment of breast cancer cell lines with the combination of Palbociclib and antiestrogens leads to decreased retinoblastoma (RB) protein phosphorylation resulting in reduced E2F expression and signaling, and increased growth arrest compared to treatment with each drug alone. Treatment of ER-positive breast cancer cell lines with the combination of Palbociclib and antiestrogens led to increased cell senescence compared to each drug alone, which was sustained for up to 6 days following Palbociclib removal and was greater if antiestrogen treatment was continued. In vivo studies using a patient-derived ER-positive breast cancer xenograft model demonstrated that the combination of Palbociclib and letrozole increased the inhibition of RB phosphorylation, downstream signaling, and tumor growth compared to each drug alone.
DosageView
The recommended dose of Palbociclib is a 125 mg capsule taken orally once daily for 21 consecutive days followed by 7 days off treatment to comprise a complete cycle of 28 days. Palbociclib should be taken with food. Patients should be encouraged to take their dose of Palbociclib at approximately the same time each day. For men treated with combination Palbociclib plus aromatase inhibitor therapy, consider treatment with an LHRH agonist according to current clinical practice standards.
Recommended Dose Modification for Adverse Reactions:
Use in Children: Palbociclib is not indicated for use in children.
Recommended Dose Modification for Adverse Reactions:
- Recommended Starting Dose: 125 mg/day
- First Dose Reduction: 100 mg/day
- Second Dose Reduction: 75 mg/day
Use in Children: Palbociclib is not indicated for use in children.
Side effectsView
Common side effects of Palbociclib include: WBC decreased, Neutrophils decreased, Neutropenia, Platelets decreased, infections, AST increased, ALT increased, Leukopenia, Fatigue, Nausea, Hair loss, Inflammation of the mouth and lips, Diarrhea, Anemia, Rash, Weakness/lethargy, Vomiting, Thrombocytopenia, Dry skin, Fever.
PrecautionsView
Neutropenia: Neutropenia was the most frequently reported adverse reaction. Monitor complete blood counts prior to starting Palbociclib therapy and at the beginning of each cycle, as well as on day 15 of the first 2 cycles, and as clinically indicated. Dose interruption, dose reduction, or delay in starting treatment cycles is recommended for patients who develop grade 3 or 4 neutropenia. Febrile neutropenia has been reported in 1.8% of patients exposed to Palbociclib. One death due to neutropenic sepsis was observed. Physicians should inform patients to promptly report any episodes of fever.
Embryo-Fetal Toxicity: Palbociclib can cause fetal harm when administered to a pregnant woman. Advise pregnant women of the potential risk to a fetus. Advise females of reproductive potential to use effective contraception during treatment with Palbociclib and for at least 3 weeks after the last dose.
Embryo-Fetal Toxicity: Palbociclib can cause fetal harm when administered to a pregnant woman. Advise pregnant women of the potential risk to a fetus. Advise females of reproductive potential to use effective contraception during treatment with Palbociclib and for at least 3 weeks after the last dose.
InteractionsView
Palbociclib is primarily metabolized by CYP3A and Sulfotransferase (SULT) enzyme SULT2A1. Palbociclib is a
time-dependent inhibitor of CYP3A.
Agents That May Increase Palbociclib Plasma Concentrations: Effect of CYP3A-Inhibitors: Coadministration of a strong CYP3A inhibitor (Itraconazole) increased the plasma exposure of Palbociclib in patients by 87%. Avoid concomitant use of strong CYP3A inhibitors (e.g., Clarithromycin, Indinavir, Itraconazole, Ketoconazole, Lopinavir/Ritonavir, Nefazodone, Nelfinavir, Posaconazole, Ritonavir, Saquinavir, Telaprevir, Telithromycin, And Voriconazole). Avoid grapefruit or grapefruit juice during Palbociclib treatment. If coadministration of Palbociclib with a strong CYP3A inhibitor cannot be avoided, reduce the dose of Palbociclib.
Agents That May Decrease Palbociclib Plasma Concentrations: Effect of CYP3A Inducers: Coadministration of a strong CYP3A Inducer (Rifampin) decreased the plasma exposure of Palbociclib in healthy subjects by 85%. Avoid concomitant use of strong CYP3A inducers (E.G., Phenytoin, Rifampin, Carbamazepine, Enzalutamide, and St John’s Wort).
Drugs That May Have Their Plasma Concentrations Altered By Palbociclib: Coadministration of Midazolam with multiple doses of Palbociclib increased the Midazolam plasma exposure by 61%, in patients, compared to administration of Midazolam alone. The dose of the sensitive CYP3A substrate with a narrow therapeutic index (e.g., Alfentanil, Cyclosporine, Dihydroergotamine, Ergotamine, Everolimus, Fentanyl, Pimozide, Quinidine, Sirolimus, And Tacrolimus) may need to be reduced, as Palbociclib may increase its exposure.
time-dependent inhibitor of CYP3A.
Agents That May Increase Palbociclib Plasma Concentrations: Effect of CYP3A-Inhibitors: Coadministration of a strong CYP3A inhibitor (Itraconazole) increased the plasma exposure of Palbociclib in patients by 87%. Avoid concomitant use of strong CYP3A inhibitors (e.g., Clarithromycin, Indinavir, Itraconazole, Ketoconazole, Lopinavir/Ritonavir, Nefazodone, Nelfinavir, Posaconazole, Ritonavir, Saquinavir, Telaprevir, Telithromycin, And Voriconazole). Avoid grapefruit or grapefruit juice during Palbociclib treatment. If coadministration of Palbociclib with a strong CYP3A inhibitor cannot be avoided, reduce the dose of Palbociclib.
Agents That May Decrease Palbociclib Plasma Concentrations: Effect of CYP3A Inducers: Coadministration of a strong CYP3A Inducer (Rifampin) decreased the plasma exposure of Palbociclib in healthy subjects by 85%. Avoid concomitant use of strong CYP3A inducers (E.G., Phenytoin, Rifampin, Carbamazepine, Enzalutamide, and St John’s Wort).
Drugs That May Have Their Plasma Concentrations Altered By Palbociclib: Coadministration of Midazolam with multiple doses of Palbociclib increased the Midazolam plasma exposure by 61%, in patients, compared to administration of Midazolam alone. The dose of the sensitive CYP3A substrate with a narrow therapeutic index (e.g., Alfentanil, Cyclosporine, Dihydroergotamine, Ergotamine, Everolimus, Fentanyl, Pimozide, Quinidine, Sirolimus, And Tacrolimus) may need to be reduced, as Palbociclib may increase its exposure.
Pregnancy & lactationView
Palbociclib can cause fetal harm when administered to a pregnant woman. Advise pregnant women of the potential risk to a fetus. Risk of major birth defects and miscarriage in clinically recognized pregnancies is 2%-4% and 15%-20%, respectively.
Overdose effectsView
There is no known antidote for Palbociclib. The treatment of overdose of Palbociclib should consist of general supportive measures.
StorageView
Keep below 30°C temperature, away from light & moisture. Keep out of the reach of children.
Palimax ER
Paliperidone
Palimax ER
Paliperidone
Indications
Schizoaffective Disorder
Indication detailsView
Paliperidone extended release tablet is indicated for-
- Schizophrenia, including acute treatment and recurrence prevention
- Treatment of schizoaffective disorder as monotherapy and in combination with antidepressants or mood stabilizers
Therapeutic classView
Atypical neuroleptic drugs
PharmacologyView
Paliperidone is a psychotropic agent belonging to the chemical class of benzisoxazole derivatives. Paliperidone is the major active metabolite of Risperidone. It is a centrally active dopamine Type 2 (D2) antagonist and with predominant serotonin Type 2 (5-HT2A) antagonist activity. It is also active as an antagonist at α1 and α2 adrenergic receptors and H1 histaminergic receptors, which may explain some of the other effects of the drug. It has no affinity for cholinergic muscarinic or β1-and β2-adrenergic receptors.
DosageView
Schizophrenia:
- Adults: Initial dose is 6 mg/day. Recommended dose is 3-12 mg/day, Maximum dose is 12 mg/day
- Adolescents (Weight <51kg): Initial dose is 3 mg/day, Recommended dose is 3-6 mg/day, Maximum dose is 6 mg/day
- Adolescents (Weight ≥51kg): Initial dose is 3 mg/day, Recommended dose is 3-12 mg/day, Maximum dose is 12 mg/day
AdministrationView
Paliperidone extended release tablet can be taken with or without food. It must be swallowed whole with the aid of liquids. Tablets should not be chewed, divided or crushed.
Side effectsView
The most common adverse reactions of Paliperidone are tachycardia, akathisia, somnolence, tremor, dystonia, cogwheel rigidity, anxiety, weight increased, dyspepsia, constipation, nasopharyngitis etc.
PrecautionsView
Caution should be exercised when Paliperidone is prescribed in patients with known Cardiovascular diseases, QT prolongation, Neuroleptic malignant syndrome, Tardive dyskinesia, Hyperglycemia, Dyslipidemia, Obesity, Hyperprolactinemia, Leukopenia, Neutropenia, Agranulocytosis, Seizures, Potential for Cognitive & Motor impairment etc.
InteractionsView
- Paliperidone should be used with caution in combination with other centrally acting drugs and alcohol. It may antagonize the effect of Levodopa and other dopamine agonists.
- Because of its potential for inducing orthostatic hypotension, an additive effect may be observed when Paliperidone is administered with other therapeutic agents that have this potential.
- Strong CYP3A4/P-glycoprotein (P-gp) inducers: It may be necessary to increase the dose of Paliperidone when a strong inducer of both CYP3A4 and P-gp (e.g., carbamazepine) is co-administered. Conversely, on discontinuation of the strong inducer, it may be necessary to decrease the dose of Paliperidone.
- Co-administration of divalproex sodium increased Cmax and AUC of Paliperidone by approximately 50%. Adjust dose of Paliperidone if necessary based on clinical assessment.
Pregnancy & lactationView
Pregnancy Category C. There are no adequate and well-controlled studies in pregnant women. Paliperidone should be used during pregnancy only if the potential benefits justifies the potential risk to the fetus. Paliperidone is excreted in human breast milk. The known benefits of breastfeeding should be weighed against the unknown risks of infant exposure to Paliperidone.
Pediatric usageView
Pediatric use: Safety and effectiveness in the treatment of schizophrenia not established in patients less than 12 years of age. Safety and effectiveness in the treatment of schizoaffective disorder not established in patients less than 18 years of age.
Overdose effectsView
Overdose of Paliperidone is limited; there is no specific antidote to Paliperidone. If overdose occurs general supportive and symptomatic measures should be employed.
StorageView
Store in a cool and dry place, away from light. Keep out of reach of children.
Palimax ER
Paliperidone
Palimax ER
Paliperidone
Indications
Schizoaffective Disorder
Indication detailsView
Paliperidone extended release tablet is indicated for-
- Schizophrenia, including acute treatment and recurrence prevention
- Treatment of schizoaffective disorder as monotherapy and in combination with antidepressants or mood stabilizers
Therapeutic classView
Atypical neuroleptic drugs
PharmacologyView
Paliperidone is a psychotropic agent belonging to the chemical class of benzisoxazole derivatives. Paliperidone is the major active metabolite of Risperidone. It is a centrally active dopamine Type 2 (D2) antagonist and with predominant serotonin Type 2 (5-HT2A) antagonist activity. It is also active as an antagonist at α1 and α2 adrenergic receptors and H1 histaminergic receptors, which may explain some of the other effects of the drug. It has no affinity for cholinergic muscarinic or β1-and β2-adrenergic receptors.
DosageView
Schizophrenia:
- Adults: Initial dose is 6 mg/day. Recommended dose is 3-12 mg/day, Maximum dose is 12 mg/day
- Adolescents (Weight <51kg): Initial dose is 3 mg/day, Recommended dose is 3-6 mg/day, Maximum dose is 6 mg/day
- Adolescents (Weight ≥51kg): Initial dose is 3 mg/day, Recommended dose is 3-12 mg/day, Maximum dose is 12 mg/day
AdministrationView
Paliperidone extended release tablet can be taken with or without food. It must be swallowed whole with the aid of liquids. Tablets should not be chewed, divided or crushed.
Side effectsView
The most common adverse reactions of Paliperidone are tachycardia, akathisia, somnolence, tremor, dystonia, cogwheel rigidity, anxiety, weight increased, dyspepsia, constipation, nasopharyngitis etc.
PrecautionsView
Caution should be exercised when Paliperidone is prescribed in patients with known Cardiovascular diseases, QT prolongation, Neuroleptic malignant syndrome, Tardive dyskinesia, Hyperglycemia, Dyslipidemia, Obesity, Hyperprolactinemia, Leukopenia, Neutropenia, Agranulocytosis, Seizures, Potential for Cognitive & Motor impairment etc.
InteractionsView
- Paliperidone should be used with caution in combination with other centrally acting drugs and alcohol. It may antagonize the effect of Levodopa and other dopamine agonists.
- Because of its potential for inducing orthostatic hypotension, an additive effect may be observed when Paliperidone is administered with other therapeutic agents that have this potential.
- Strong CYP3A4/P-glycoprotein (P-gp) inducers: It may be necessary to increase the dose of Paliperidone when a strong inducer of both CYP3A4 and P-gp (e.g., carbamazepine) is co-administered. Conversely, on discontinuation of the strong inducer, it may be necessary to decrease the dose of Paliperidone.
- Co-administration of divalproex sodium increased Cmax and AUC of Paliperidone by approximately 50%. Adjust dose of Paliperidone if necessary based on clinical assessment.
Pregnancy & lactationView
Pregnancy Category C. There are no adequate and well-controlled studies in pregnant women. Paliperidone should be used during pregnancy only if the potential benefits justifies the potential risk to the fetus. Paliperidone is excreted in human breast milk. The known benefits of breastfeeding should be weighed against the unknown risks of infant exposure to Paliperidone.
Pediatric usageView
Pediatric use: Safety and effectiveness in the treatment of schizophrenia not established in patients less than 12 years of age. Safety and effectiveness in the treatment of schizoaffective disorder not established in patients less than 18 years of age.
Overdose effectsView
Overdose of Paliperidone is limited; there is no specific antidote to Paliperidone. If overdose occurs general supportive and symptomatic measures should be employed.
StorageView
Store in a cool and dry place, away from light. Keep out of reach of children.
Palimax ER
Paliperidone
Palimax ER
Paliperidone
Indications
Schizoaffective Disorder
Indication detailsView
Paliperidone extended release tablet is indicated for-
- Schizophrenia, including acute treatment and recurrence prevention
- Treatment of schizoaffective disorder as monotherapy and in combination with antidepressants or mood stabilizers
Therapeutic classView
Atypical neuroleptic drugs
PharmacologyView
Paliperidone is a psychotropic agent belonging to the chemical class of benzisoxazole derivatives. Paliperidone is the major active metabolite of Risperidone. It is a centrally active dopamine Type 2 (D2) antagonist and with predominant serotonin Type 2 (5-HT2A) antagonist activity. It is also active as an antagonist at α1 and α2 adrenergic receptors and H1 histaminergic receptors, which may explain some of the other effects of the drug. It has no affinity for cholinergic muscarinic or β1-and β2-adrenergic receptors.
DosageView
Schizophrenia:
- Adults: Initial dose is 6 mg/day. Recommended dose is 3-12 mg/day, Maximum dose is 12 mg/day
- Adolescents (Weight <51kg): Initial dose is 3 mg/day, Recommended dose is 3-6 mg/day, Maximum dose is 6 mg/day
- Adolescents (Weight ≥51kg): Initial dose is 3 mg/day, Recommended dose is 3-12 mg/day, Maximum dose is 12 mg/day
AdministrationView
Paliperidone extended release tablet can be taken with or without food. It must be swallowed whole with the aid of liquids. Tablets should not be chewed, divided or crushed.
Side effectsView
The most common adverse reactions of Paliperidone are tachycardia, akathisia, somnolence, tremor, dystonia, cogwheel rigidity, anxiety, weight increased, dyspepsia, constipation, nasopharyngitis etc.
PrecautionsView
Caution should be exercised when Paliperidone is prescribed in patients with known Cardiovascular diseases, QT prolongation, Neuroleptic malignant syndrome, Tardive dyskinesia, Hyperglycemia, Dyslipidemia, Obesity, Hyperprolactinemia, Leukopenia, Neutropenia, Agranulocytosis, Seizures, Potential for Cognitive & Motor impairment etc.
InteractionsView
- Paliperidone should be used with caution in combination with other centrally acting drugs and alcohol. It may antagonize the effect of Levodopa and other dopamine agonists.
- Because of its potential for inducing orthostatic hypotension, an additive effect may be observed when Paliperidone is administered with other therapeutic agents that have this potential.
- Strong CYP3A4/P-glycoprotein (P-gp) inducers: It may be necessary to increase the dose of Paliperidone when a strong inducer of both CYP3A4 and P-gp (e.g., carbamazepine) is co-administered. Conversely, on discontinuation of the strong inducer, it may be necessary to decrease the dose of Paliperidone.
- Co-administration of divalproex sodium increased Cmax and AUC of Paliperidone by approximately 50%. Adjust dose of Paliperidone if necessary based on clinical assessment.
Pregnancy & lactationView
Pregnancy Category C. There are no adequate and well-controlled studies in pregnant women. Paliperidone should be used during pregnancy only if the potential benefits justifies the potential risk to the fetus. Paliperidone is excreted in human breast milk. The known benefits of breastfeeding should be weighed against the unknown risks of infant exposure to Paliperidone.
Pediatric usageView
Pediatric use: Safety and effectiveness in the treatment of schizophrenia not established in patients less than 12 years of age. Safety and effectiveness in the treatment of schizoaffective disorder not established in patients less than 18 years of age.
Overdose effectsView
Overdose of Paliperidone is limited; there is no specific antidote to Paliperidone. If overdose occurs general supportive and symptomatic measures should be employed.
StorageView
Store in a cool and dry place, away from light. Keep out of reach of children.
Palker
Palbociclib
Palker
Palbociclib
Indications
Endocrine Disorders
Indication detailsView
Palbociclib is a kinase inhibitor indicated for the treatment of hormone receptor (HR)-positive, human epidermal growth factor receptor 2 (HER2)-negative advanced or metastatic breast cancer in combination with:
- An aromatase inhibitor as initial endocrine-based therapy in postmenopausal women; or
- Fulvestrant in women with disease progression following endocrine therapy.
PharmacologyView
Palbociclib is an inhibitor of Cyclin-dependent kinases (CDK) 4 and 6. cyclin D1 and CDK4/6 are downstream of signaling pathways that lead to cellular proliferation. Palbociclib reduced cellular proliferation of Estrogen receptor (ER)-positive breast cancer cell lines by blocking progression of the cell from G1 into s phase of the cell cycle. Treatment of breast cancer cell lines with the combination of Palbociclib and antiestrogens leads to decreased retinoblastoma (RB) protein phosphorylation resulting in reduced E2F expression and signaling, and increased growth arrest compared to treatment with each drug alone. Treatment of ER-positive breast cancer cell lines with the combination of Palbociclib and antiestrogens led to increased cell senescence compared to each drug alone, which was sustained for up to 6 days following Palbociclib removal and was greater if antiestrogen treatment was continued. In vivo studies using a patient-derived ER-positive breast cancer xenograft model demonstrated that the combination of Palbociclib and letrozole increased the inhibition of RB phosphorylation, downstream signaling, and tumor growth compared to each drug alone.
DosageView
The recommended dose of Palbociclib is a 125 mg capsule taken orally once daily for 21 consecutive days followed by 7 days off treatment to comprise a complete cycle of 28 days. Palbociclib should be taken with food. Patients should be encouraged to take their dose of Palbociclib at approximately the same time each day. For men treated with combination Palbociclib plus aromatase inhibitor therapy, consider treatment with an LHRH agonist according to current clinical practice standards.
Recommended Dose Modification for Adverse Reactions:
Use in Children: Palbociclib is not indicated for use in children.
Recommended Dose Modification for Adverse Reactions:
- Recommended Starting Dose: 125 mg/day
- First Dose Reduction: 100 mg/day
- Second Dose Reduction: 75 mg/day
Use in Children: Palbociclib is not indicated for use in children.
Side effectsView
Common side effects of Palbociclib include: WBC decreased, Neutrophils decreased, Neutropenia, Platelets decreased, infections, AST increased, ALT increased, Leukopenia, Fatigue, Nausea, Hair loss, Inflammation of the mouth and lips, Diarrhea, Anemia, Rash, Weakness/lethargy, Vomiting, Thrombocytopenia, Dry skin, Fever.
PrecautionsView
Neutropenia: Neutropenia was the most frequently reported adverse reaction. Monitor complete blood counts prior to starting Palbociclib therapy and at the beginning of each cycle, as well as on day 15 of the first 2 cycles, and as clinically indicated. Dose interruption, dose reduction, or delay in starting treatment cycles is recommended for patients who develop grade 3 or 4 neutropenia. Febrile neutropenia has been reported in 1.8% of patients exposed to Palbociclib. One death due to neutropenic sepsis was observed. Physicians should inform patients to promptly report any episodes of fever.
Embryo-Fetal Toxicity: Palbociclib can cause fetal harm when administered to a pregnant woman. Advise pregnant women of the potential risk to a fetus. Advise females of reproductive potential to use effective contraception during treatment with Palbociclib and for at least 3 weeks after the last dose.
Embryo-Fetal Toxicity: Palbociclib can cause fetal harm when administered to a pregnant woman. Advise pregnant women of the potential risk to a fetus. Advise females of reproductive potential to use effective contraception during treatment with Palbociclib and for at least 3 weeks after the last dose.
InteractionsView
Palbociclib is primarily metabolized by CYP3A and Sulfotransferase (SULT) enzyme SULT2A1. Palbociclib is a
time-dependent inhibitor of CYP3A.
Agents That May Increase Palbociclib Plasma Concentrations: Effect of CYP3A-Inhibitors: Coadministration of a strong CYP3A inhibitor (Itraconazole) increased the plasma exposure of Palbociclib in patients by 87%. Avoid concomitant use of strong CYP3A inhibitors (e.g., Clarithromycin, Indinavir, Itraconazole, Ketoconazole, Lopinavir/Ritonavir, Nefazodone, Nelfinavir, Posaconazole, Ritonavir, Saquinavir, Telaprevir, Telithromycin, And Voriconazole). Avoid grapefruit or grapefruit juice during Palbociclib treatment. If coadministration of Palbociclib with a strong CYP3A inhibitor cannot be avoided, reduce the dose of Palbociclib.
Agents That May Decrease Palbociclib Plasma Concentrations: Effect of CYP3A Inducers: Coadministration of a strong CYP3A Inducer (Rifampin) decreased the plasma exposure of Palbociclib in healthy subjects by 85%. Avoid concomitant use of strong CYP3A inducers (E.G., Phenytoin, Rifampin, Carbamazepine, Enzalutamide, and St John’s Wort).
Drugs That May Have Their Plasma Concentrations Altered By Palbociclib: Coadministration of Midazolam with multiple doses of Palbociclib increased the Midazolam plasma exposure by 61%, in patients, compared to administration of Midazolam alone. The dose of the sensitive CYP3A substrate with a narrow therapeutic index (e.g., Alfentanil, Cyclosporine, Dihydroergotamine, Ergotamine, Everolimus, Fentanyl, Pimozide, Quinidine, Sirolimus, And Tacrolimus) may need to be reduced, as Palbociclib may increase its exposure.
time-dependent inhibitor of CYP3A.
Agents That May Increase Palbociclib Plasma Concentrations: Effect of CYP3A-Inhibitors: Coadministration of a strong CYP3A inhibitor (Itraconazole) increased the plasma exposure of Palbociclib in patients by 87%. Avoid concomitant use of strong CYP3A inhibitors (e.g., Clarithromycin, Indinavir, Itraconazole, Ketoconazole, Lopinavir/Ritonavir, Nefazodone, Nelfinavir, Posaconazole, Ritonavir, Saquinavir, Telaprevir, Telithromycin, And Voriconazole). Avoid grapefruit or grapefruit juice during Palbociclib treatment. If coadministration of Palbociclib with a strong CYP3A inhibitor cannot be avoided, reduce the dose of Palbociclib.
Agents That May Decrease Palbociclib Plasma Concentrations: Effect of CYP3A Inducers: Coadministration of a strong CYP3A Inducer (Rifampin) decreased the plasma exposure of Palbociclib in healthy subjects by 85%. Avoid concomitant use of strong CYP3A inducers (E.G., Phenytoin, Rifampin, Carbamazepine, Enzalutamide, and St John’s Wort).
Drugs That May Have Their Plasma Concentrations Altered By Palbociclib: Coadministration of Midazolam with multiple doses of Palbociclib increased the Midazolam plasma exposure by 61%, in patients, compared to administration of Midazolam alone. The dose of the sensitive CYP3A substrate with a narrow therapeutic index (e.g., Alfentanil, Cyclosporine, Dihydroergotamine, Ergotamine, Everolimus, Fentanyl, Pimozide, Quinidine, Sirolimus, And Tacrolimus) may need to be reduced, as Palbociclib may increase its exposure.
Pregnancy & lactationView
Palbociclib can cause fetal harm when administered to a pregnant woman. Advise pregnant women of the potential risk to a fetus. Risk of major birth defects and miscarriage in clinically recognized pregnancies is 2%-4% and 15%-20%, respectively.
Overdose effectsView
There is no known antidote for Palbociclib. The treatment of overdose of Palbociclib should consist of general supportive measures.
StorageView
Keep below 30°C temperature, away from light & moisture. Keep out of the reach of children.
Palmet
Saw Palmetto (160 mg)
Palmet
Saw Palmetto (160 mg)
Indications
Supports normal prostate function
Indication detailsView
An advanced blend of minerals & herbs that can help a proactive approach to prostate health. Saw palmetto supports normal prostate function and healthy urinary flow. It contains Zinc which is required for normal reproductive function.
Therapeutic classView
Herbal and Nutraceuticals
PharmacologyView
Saw Palmetto exerts anti-estrogenic activity, increases urinary fow rate; decreases residual urine; decreases painful urination; decreases nocturia; anti-infammatory activities by following possible mechanisms:
- Inhibits action of 5α-reductase, which catalyzes the metabolism of testosterone to DHT, due to the free fatty acid content of the fruit’s lipophilic extracts.
- Inhibits receptor binding of androgens.
- Inhibits noncompetitively human α 1-adrenoreceptors.
- Inhibits both the cyclooxygenase and lipoxygenase pathways in vitro
- Inhibits growth factors in vitro
- Binds selectively to and increases apoptotic index for prostate cells
DosageView
For Adult use only. Usual dosage is 1-2 capsules daily or as advised by the physician.
Side effectsView
Rare case of GI disturbance has been reported. Ingestion on an empty stomach may cause nausea. Hypertension was reported in 3.1% taking saw palmetto extract.
ContraindicationsView
Saw palmetto is not indicated for advanced BPH with severe urinary retention. It should not be used without frst ruling out prostate cancer.
PrecautionsView
Saw palmetto might slow blood clotting. There is some concern that it might cause extra bleeding during and after surgery. Stop using saw palmetto at least 2 weeks before a scheduled surgery.
InteractionsView
Saw palmetto might decrease the efects of estrogen in the body. Taking saw palmetto along with birth control pills might decrease the efectiveness of birth control pills.
Pediatric usageView
Safety and efectiveness of Saw palmetto in pediatric population have not been established.
StorageView
Store in a cool and dry place, below 30°C. Protect from light & moisture. Keep the medicine out of reach of children.
Palnox
Palonosetron
Palnox
Palonosetron
Indications
Vomiting
Indication detailsView
Palonosetron indicated in-
- Acute and delayed nausea and vomiting
- Uncontrolled nausea and vomiting
- Chemotherapy-induced nausea and vomiting (CINV): Acute CINV resulting in on the day of treatment with certain types of chemotherapy
- Delayed CINV resulting in on days later with certain types of chemotherapy
- Radiotherapy-induced nausea and vomiting (RINV)
- Post-operative & Post-discharge nausea and vomiting (PONV & PDNV).
Therapeutic classView
Anti-emetic drugs
PharmacologyView
Palonosetron is a 5-HT3 receptor antagonist with a strong binding affinity for this receptor and little or no affinity for other receptors. It is thought that chemotherapeutic agents produce nausea and vomiting by releasing serotonin from the enterochromaffin cells of the small intestine and that the released serotonin then activates 5-HT3 receptors that are located on the nerve terminals of the vagus in the periphery and centrally in the chemoreceptor trigger zone of the area postrema, to initiate the vomiting reflex. Postoperative nausea and vomiting is influenced by multiple patient, surgical and anesthesia related factorcs and is triggered by release of 5-HT3 in a cascade of neuronal event involving both the central nervous system and the gastrointestinal tract. The 5-HT3 receptor has been demonstrated to selectively participate in the emetic response. Palonosetron works by blocking the actions of Serotonin, associated with nausea and vomiting, at 5-HTs receptor. It is likely that Palonosetron works in the small intestine but it may also work in the brain.
Pharmacokinetics: Palonosetron exhibits linear dose-proportional pharmacokinetics over the doserange 1-90 pg/kg in healthy subjects and in patients with cancer. In cancer patients receiving single intravenous doses of Palonosetron in this dose range, the mean maximum plasma concentration (Cmax) ranges from 0.89 to 336 ng/ml and the area under the plasma concentration-time curve from zero to infinity (AUCo-co) ranges from 13.8 to 957 ng.h/ml. Palonosetron has a volume of distribution of approximately 6.9-7.9 L/kg, with approximately 62% bound to plasma proteins. Approximately 50% of Palonosetron is metabolized into two inactive metabolites that exhibit <1% of the 5-HT3 receptor antagonist activity. Approximately 40% of the drug is metabolised via kidney, 50% by liver CYP2D6 (mainly), CYP3A4 and CYP1A2 isoenzymes. About 50% of the drug goes under metabolism. After a single intravenous dose, approximately 40% is excreted as unchanged drug in the urine after 144 hours. Total body clearance of Palonosetron is 160±35 ml/h/kg, and renal clearance is 66.5±18.2 ml/h/kg in healthy subjects. Palonosetron exhibits a longer half-life (40 hours) and has a greater 5-HT3 receptor binding affinity.
Pharmacokinetics: Palonosetron exhibits linear dose-proportional pharmacokinetics over the doserange 1-90 pg/kg in healthy subjects and in patients with cancer. In cancer patients receiving single intravenous doses of Palonosetron in this dose range, the mean maximum plasma concentration (Cmax) ranges from 0.89 to 336 ng/ml and the area under the plasma concentration-time curve from zero to infinity (AUCo-co) ranges from 13.8 to 957 ng.h/ml. Palonosetron has a volume of distribution of approximately 6.9-7.9 L/kg, with approximately 62% bound to plasma proteins. Approximately 50% of Palonosetron is metabolized into two inactive metabolites that exhibit <1% of the 5-HT3 receptor antagonist activity. Approximately 40% of the drug is metabolised via kidney, 50% by liver CYP2D6 (mainly), CYP3A4 and CYP1A2 isoenzymes. About 50% of the drug goes under metabolism. After a single intravenous dose, approximately 40% is excreted as unchanged drug in the urine after 144 hours. Total body clearance of Palonosetron is 160±35 ml/h/kg, and renal clearance is 66.5±18.2 ml/h/kg in healthy subjects. Palonosetron exhibits a longer half-life (40 hours) and has a greater 5-HT3 receptor binding affinity.
DosageView
Usual dosage: Adult tablet dosage: 0.5 mg daily. Adult IV dosage: A single IV dose of 0.075 mg should be administered over 10 seconds.
Chemotherapy-induced nausea and vomiting: Adult tablet dosage: 0.5 mg administered approximately 1 hour prior to the start of chemotherapy. Adult IV dosage: A single IV dose of 0.25 mg should be administered over 30 seconds approximately 30 minutes before the start of chemotherapy.
Radiotherapy-induced nausea and vomiting: A single IV dose of 0.25 mg should be administered over 30 seconds approximately 30 minutes before each week of radiation fraction.
Post-operative nausea and vomiting: A single IV dose of 0.075 mg should be administered over 10 seconds immediately before induction of anesthesia.
Children dosage: (1 month to 17 years): A single IV dose at 20 mcg/kg body weight. Which maximum dose is 1.5 mg.
Chemotherapy-induced nausea and vomiting: Adult tablet dosage: 0.5 mg administered approximately 1 hour prior to the start of chemotherapy. Adult IV dosage: A single IV dose of 0.25 mg should be administered over 30 seconds approximately 30 minutes before the start of chemotherapy.
Radiotherapy-induced nausea and vomiting: A single IV dose of 0.25 mg should be administered over 30 seconds approximately 30 minutes before each week of radiation fraction.
Post-operative nausea and vomiting: A single IV dose of 0.075 mg should be administered over 10 seconds immediately before induction of anesthesia.
Children dosage: (1 month to 17 years): A single IV dose at 20 mcg/kg body weight. Which maximum dose is 1.5 mg.
Side effectsView
The most common adverse reactions are headaches and constipation.
ContraindicationsView
Palonosetron is contraindicated in patients known to have hypersensitivity to the drug or any of its components.
InteractionsView
In controlled clinical trials, Palonosetron injection has been safely administered with corticosteroids, analgesics, antiemetics/antinauseants, antispasmodics and anticholinergic agents. Palonosetron did not inhibit the antitumor activity of cisplatin, cyclophosphamide, cytarabine, doxorubicin and mitomycin C in murine tumor models. Concomitant administration of Palonosetron and metoclopramide has no significant pharmacokinetic interactions. In vitro studies indicated that palonosetron is not inhibitor of CYP1A2, CYP2A6, CYP2B6, CYP2C9, CYP2D6, CYP2E1 & CYP3A4/5 (CYP2C19 was not investigated) nor does it induce the activity of CYP1A2, CYP2D6 or CYP3A4/5. Therefore, the potential for clinically significant drug interactions with Palonosetron appears to be low.
Pregnancy & lactationView
Pregnancy category 'B'. It is not known whether Palonosetron is excreted in breast milk.
Pediatric usageView
Use in elderly patients: No dosage adjustment is recommended in elderly patients >65 years of age.
Use in Children: (1 month to 10 years): A single IV dose at 20 mcg/kg body weight. Which maximum dose is 1.5 mg.
Use in patients with impaired renal and hepatic function: No dosage adjustment is recommended in patients with renal and hepatic dysfunction.
Use in Children: (1 month to 10 years): A single IV dose at 20 mcg/kg body weight. Which maximum dose is 1.5 mg.
Use in patients with impaired renal and hepatic function: No dosage adjustment is recommended in patients with renal and hepatic dysfunction.
Overdose effectsView
There is no known antidote to Palonosetron. Overdose should be managed with supportive care.
StorageView
Store in a cool & dry place, protected from light.