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Tramadol is used for the treatment of moderate to severe painful conditions. These include:

• Postoperative pain
• Colic and spastic pain
• Cancer pain
• Joint pain
• Neck and back pain
• Pain associated with osteoporosis.

Opioid analgesics

Tramadol is a centrally acting synthetic analgesic compound. It inhibits the re uptake of neurotransmitters- serotonin and noradrenaline. Thus it modifies the transmission of pain impulses by activating both descending serotonergic pathways and noradrenergic pathways involved in analgesia. The analgesic effects of Tramadol are mediated via stimulation of mu-opioid receptors and indirect modulation of central monoaminergic inhibitory pathways.

Capsule or Tablet: Usual doses are 50 to 100 mg every four to six hours. For acute pain an initial dose of 100 mg is required. For chronic painful conditions an initial dose of 50 mg is recommended. Subsequent doses should be 50 to 100 mg administered 4-6 hourly. The dose level and frequency of dosing will depend on the severity of the pain.The total daily dosage by mouth should not exceed 400 mg.

Sustained Release Capsule or Tablet: One SR capsule or tablet every 12 hours, for example first one in the morning and then at the same time in the evening. The number of capsules taken at a time will depend upon severity of pain, but it should not be taken more frequently than every 12 hours.The total daily dosage by mouth should not exceed 400 mg.

Injection: A dose of 50-100 mg may be given every 4 to 6 hours by intramuscular or by intravenous infusion. For the treatment of postoperative pain,the initial dose is 100 mg followed by 50 mg every 10 to 20 minutes if necessary to a maximum of 250 mg in the first hour. Thereafter, doses are 50 to 100 mg every 4 to 6 hours up to a total daily dose of 600 mg.

Suppository: Tramadol suppository should be administered rectally. For adults usual dose is 100 mg Tramadol Hydrochloride 6 hourly. In general, 400 mg Tramadol Hydrochloride (4 Tramadol suppository) per day sufficient. However, for the treatment of Cancer pain and severe pain after operations much higher daily doses can be used.

Commonly occurring side-effects are dizziness/vertigo, nausea, constipation, headache, somnolence, vomiting, pruritus, CNS stimulation, asthenia, sweating, dyspepsia, dry mouth, diarrhoea. Less commonly occurring side-effects include malaise, allergic reaction, weight loss, vasodilatation, palpitations, abdominal pain, anorexia, flatulence, GI bleeding, hepatitis, stomatitis etc.

Tramadol is contraindicated in persons having hypersensitivity to this drug. It is also contraindicated in acute intoxication with alcohol, hypnotics, centrally acting analgesics, opioids or psychotropic drugs.

Respiratory depression: When large doses of tramadol are administered with anaesthetic with anaesthetic medications or alcohol, respiratory depression may result. Therefore, tramadol should be administered cautiously in patients at risk for respiratory depression.

Opioid dependence: Tramadol is not recommended for patients who are dependent on opioids.

Concomitant CNS depressants: Tramadol should be used with caution and in reduced dosages when administering to patients receiving CNS depressants such as alcohol, opioids, anesthetic agents, phenothiazines, tranquilizers or sedative hypnotics.

Concomitant MAO inhibitors: Tramadol should be used with great caution in patients taking MAO inhibitors, since tramadol inhibits the uptake of norepinephrine and serotonin.

Tramadol should be used with caution in patients with increased intracranial pressure or head injury and patients with acute abdominal conditions.

In general, physician need not be concerned about drugs interacting with Tramadol. The monoamine oxidase (MAO) inhibitors represent the only drug class not recommended for combination with Tramadol. Concomitant administration of carbamazepine with Tramadol causes a significant increase in Tramadol metabolism and it requires to increase the dose of Tramadol.

Safe use of Tramadol in pregnancy has not been established. Tramadol has been shown to cross the placenta. There are no adequate and well-controlled studies in pregnant women. Therefore, Tramadol should be used during pregnancy only if the potential benefit justifies the risk to the foetus. Tramadol Hydrochloride should not be administered during breast feeding as Tramadol and its metabolites have been detected in breast milk.

In children from the age of 1 year Tramadol Hydrochloride can be given in a dose of 1-2 mg/kg body weight. However,suppository (100 mg Tramadol Hydrochloride) should not be administered in children and adolescents below the age of 14 years. Tramadol Hydrochloride 100 mg SR Capsules have not been studied in children. Therefore, safety and efficacy have not been established and the product should not be used in children.

Keep below 30°C temperature, away from light & moisture. Keep out of the reach of children.

Clindamycin and Tretinoin gel is indicated for the topical treatment of Acne vulgaris.

Topical antibiotic & retinoid preparations

This is a combination of lincosamide antibiotic Clindamycin phosphate and retinoid Tretinoin. Clindamycin binds with the 50s ribosomal subunit of susceptible bacteria and prevents elongation of peptide chain by interfering with the peptidyl transfer, thereby suppressing bacterial protein synthesis. Clindamycin inhibits the activity of Propionibacterium acne as reduces the occurrence of acne. Tretinoin decreases the cohesiveness of follicular epithelial cells and increases the turn over thereby brings the comedones out.

Before sleep: Wash the face gently with a mild soap and water, then pat the skin dry. Apply the Gel with finger tips through the face gently.

In the morning: Apply a sunscreen after the application of Gel. Do not wash your face more than 2 or 3 times a day. Apply the sunscreen cream as needed.

Safety and effectiveness in children below 12 years of age have not been established.

Erythema, scaling, nasopharyngitis, dry skin, cough, sinusitis and diarrhea are the common side effects.

Clindamycin and Tretinoin should not be administered to individuals who are hypersensitive to Clindamycin or Tretinoin or any other component of the Gel.

Clindamycin and Tretinoin should not be applied to eyes, nose, ear, lips, cut, burn and other infections. After the application of the Gel, keep away from sunlight.

It is not known whether Clindamycin or Tretinoin is excreted in human milk. Exercise special caution while applying Clindamycin or Tretinoin to a nursing mother.

Keep below 25°C temperature, away from light & moisture. Keep out of the reach of children.

Pantoprazole is indicated where suppression of acid secretion has therapeutic benefit; i.e 

• Peptic ulcer diseases
• Gastroesophageal reflux diseases
• Ulcer induced by non-steroidal anti-inflammatory drugs (NSAIDs)
• Eradication of Helicobacter pylori (in combination with antibiotics)
• Zollinger-Ellison Syndrome

Proton Pump Inhibitor

Pantoprazole is a proton pump inhibitor that suppresses the final step in gastric acid production by covalently binding to the H⁺/K⁺ATPase enzyme system at the surface of the gastric parietal cell. This effect leads to inhibition of both basal and stimulated gastric acid secretion, irrespective of the stimulus that persists longer than 24 hours.

Oral:

• Benign gastric ulcer: 40 mg daily in the morning for 4 weeks, continued for further 4 weeks, if not fully healed.
• Gastro-esophageal reflux disease: 20-40 mg daily in the morning for 4 weeks, continued for further 4 weeks, if not fully healed; maintenance dose is 20 mg daily, which may be increased to 40 mg daily.
• Duodenal ulcer: 40 mg daily in the morning for 2 weeks, continued for further 2 weeks if not fully healed.
• Duodenal ulcer associated with Helicobacter pylori: Pantoprazole is recommended at a dose of 40 mg twice daily in association with antimicrobial agents as detailed below: Amoxycillin 1 g and Clarithromycin 500 mg both twice daily for one week, or Clarithromycin 250 mg and Metronidazole 400 mg both twice daily for one week.
• Prophylaxis of NSAID-associated gastric or duodenal ulcer: 20 mg daily for those require long-term NSAID treatment.
• Zollinger-Ellison Syndrome: Initially 80 mg once daily adjusted according to response (elderly max. 40 mg daily); daily doses above 80 mg given in 2 divided doses.

IV Injection:

• Duodenal ulcer and gastric ulcer: 40 mg once daily for 7-10 days
• Gastroesophageal reflux disease associated with a history of erosive esophagitis: 40 mg once daily for 7-10 days
• Prevention of rebleeding in peptic ulcer: IV 80 mg, followed by 8 mg/hour infusion for 72 hours
• Prophylaxis of acid aspiration: 80 mg IV every 12 h for 24 h, followed by 40mg every 12 hour
• Long-term management of Zollinger-Ellison Syndrome and other pathological hypersecretory conditions: 80 mg IV every 12 hours, may increase to 80 mg every 8 hours if needed, may titrate to higher doses depending on acid output.

Pantoprazole is well tolerated in both short-term and long-term treatment. Headache and diarrhea are the common side effects and rarely included side effects are abdominal pain, flatulence, rash, insomnia and hyperglycemia.

Pantoprazole is contraindicated in patients with known hypersensitivity to any of the components of the formulation.

Patients should be cautioned that Pantoprazole tablet should not be split, chewed or crushed. Long-term therapy of Pantoprazole may lead to malabsorption of cyanocobalamin (Vitamin B12) or may increase the risk of osteoporosis related disorders.

No significant drug interactions have been observed in clinical studies.

US FDA Pregnancy Category of Pantoprazole is B. There are, however, no adequate and well-controlled studies in pregnant woman. Because animal reproduction studies are not always predictive of human response, this drug should be used during pregnancy only if clearly needed. Pantoprazole has been shown to be excreted in human milk. So, a decision should be made whether to discontinue nursing or to discontinue the drug, taking into account the benefit of the drug to the mother.

There are no known symptoms of overdosage in humans. Since Pantoprazole is highly protein bound, it is not readily dialyzable. Apart from symptomatic and supportive management, no specific therapy is recommended.

Direction for use of IV injection: Pantoprazole lyophilized powder and 0.9% Sodium Chloride Injection is for intravenous administration only and must not be given by any other route. Pantoprazole IV injection should be given as a slow intravenous injection. The solution for IV injection is obtained by adding 10 ml 0.9% Sodium Chloride Injection to the vial containing powder. After reconstitution the injection should be given slowly over a period of at least 2 to 5 minutes. Use only freshly prepared solution. The reconstituted solution may be stored at room temperature (up to 30° C) for a maximum 4 hours.

Direction for use of IV infusion: Pantoprazole IV infusion should be given as an intravenous infusion over a period of approximately 15 minutes. Pantoprazole IV infusion should be reconstituted with 10 ml of 0.9% Sodium Chloride Injection and further diluted (admixed) with 0.9% Sodium Chloride Injection or 5% Dextrose or Lactated Ringer's Injection to a final volume of 100 ml. The reconstituted solution may be stored at room temperature (up to 30° C) for a maximum 4 hours prior to further dilution. The admixed solution may be stored at room temperature (up to 30° C) and must be used within 24 hours from the time of initial reconstitution.

Keep in a dry place, away from light and heat. Keep out of the reach of children.

Pantoprazole is indicated where suppression of acid secretion has therapeutic benefit; i.e 

• Peptic ulcer diseases
• Gastroesophageal reflux diseases
• Ulcer induced by non-steroidal anti-inflammatory drugs (NSAIDs)
• Eradication of Helicobacter pylori (in combination with antibiotics)
• Zollinger-Ellison Syndrome

Proton Pump Inhibitor

Pantoprazole is a proton pump inhibitor that suppresses the final step in gastric acid production by covalently binding to the H⁺/K⁺ATPase enzyme system at the surface of the gastric parietal cell. This effect leads to inhibition of both basal and stimulated gastric acid secretion, irrespective of the stimulus that persists longer than 24 hours.

Oral:

• Benign gastric ulcer: 40 mg daily in the morning for 4 weeks, continued for further 4 weeks, if not fully healed.
• Gastro-esophageal reflux disease: 20-40 mg daily in the morning for 4 weeks, continued for further 4 weeks, if not fully healed; maintenance dose is 20 mg daily, which may be increased to 40 mg daily.
• Duodenal ulcer: 40 mg daily in the morning for 2 weeks, continued for further 2 weeks if not fully healed.
• Duodenal ulcer associated with Helicobacter pylori: Pantoprazole is recommended at a dose of 40 mg twice daily in association with antimicrobial agents as detailed below: Amoxycillin 1 g and Clarithromycin 500 mg both twice daily for one week, or Clarithromycin 250 mg and Metronidazole 400 mg both twice daily for one week.
• Prophylaxis of NSAID-associated gastric or duodenal ulcer: 20 mg daily for those require long-term NSAID treatment.
• Zollinger-Ellison Syndrome: Initially 80 mg once daily adjusted according to response (elderly max. 40 mg daily); daily doses above 80 mg given in 2 divided doses.

IV Injection:

• Duodenal ulcer and gastric ulcer: 40 mg once daily for 7-10 days
• Gastroesophageal reflux disease associated with a history of erosive esophagitis: 40 mg once daily for 7-10 days
• Prevention of rebleeding in peptic ulcer: IV 80 mg, followed by 8 mg/hour infusion for 72 hours
• Prophylaxis of acid aspiration: 80 mg IV every 12 h for 24 h, followed by 40mg every 12 hour
• Long-term management of Zollinger-Ellison Syndrome and other pathological hypersecretory conditions: 80 mg IV every 12 hours, may increase to 80 mg every 8 hours if needed, may titrate to higher doses depending on acid output.

Pantoprazole is well tolerated in both short-term and long-term treatment. Headache and diarrhea are the common side effects and rarely included side effects are abdominal pain, flatulence, rash, insomnia and hyperglycemia.

Pantoprazole is contraindicated in patients with known hypersensitivity to any of the components of the formulation.

Patients should be cautioned that Pantoprazole tablet should not be split, chewed or crushed. Long-term therapy of Pantoprazole may lead to malabsorption of cyanocobalamin (Vitamin B12) or may increase the risk of osteoporosis related disorders.

No significant drug interactions have been observed in clinical studies.

US FDA Pregnancy Category of Pantoprazole is B. There are, however, no adequate and well-controlled studies in pregnant woman. Because animal reproduction studies are not always predictive of human response, this drug should be used during pregnancy only if clearly needed. Pantoprazole has been shown to be excreted in human milk. So, a decision should be made whether to discontinue nursing or to discontinue the drug, taking into account the benefit of the drug to the mother.

There are no known symptoms of overdosage in humans. Since Pantoprazole is highly protein bound, it is not readily dialyzable. Apart from symptomatic and supportive management, no specific therapy is recommended.

Direction for use of IV injection: Pantoprazole lyophilized powder and 0.9% Sodium Chloride Injection is for intravenous administration only and must not be given by any other route. Pantoprazole IV injection should be given as a slow intravenous injection. The solution for IV injection is obtained by adding 10 ml 0.9% Sodium Chloride Injection to the vial containing powder. After reconstitution the injection should be given slowly over a period of at least 2 to 5 minutes. Use only freshly prepared solution. The reconstituted solution may be stored at room temperature (up to 30° C) for a maximum 4 hours.

Direction for use of IV infusion: Pantoprazole IV infusion should be given as an intravenous infusion over a period of approximately 15 minutes. Pantoprazole IV infusion should be reconstituted with 10 ml of 0.9% Sodium Chloride Injection and further diluted (admixed) with 0.9% Sodium Chloride Injection or 5% Dextrose or Lactated Ringer's Injection to a final volume of 100 ml. The reconstituted solution may be stored at room temperature (up to 30° C) for a maximum 4 hours prior to further dilution. The admixed solution may be stored at room temperature (up to 30° C) and must be used within 24 hours from the time of initial reconstitution.

Keep in a dry place, away from light and heat. Keep out of the reach of children.

Pantoprazole is indicated where suppression of acid secretion has therapeutic benefit; i.e 

• Peptic ulcer diseases
• Gastroesophageal reflux diseases
• Ulcer induced by non-steroidal anti-inflammatory drugs (NSAIDs)
• Eradication of Helicobacter pylori (in combination with antibiotics)
• Zollinger-Ellison Syndrome

Proton Pump Inhibitor

Pantoprazole is a proton pump inhibitor that suppresses the final step in gastric acid production by covalently binding to the H⁺/K⁺ATPase enzyme system at the surface of the gastric parietal cell. This effect leads to inhibition of both basal and stimulated gastric acid secretion, irrespective of the stimulus that persists longer than 24 hours.

Oral:

• Benign gastric ulcer: 40 mg daily in the morning for 4 weeks, continued for further 4 weeks, if not fully healed.
• Gastro-esophageal reflux disease: 20-40 mg daily in the morning for 4 weeks, continued for further 4 weeks, if not fully healed; maintenance dose is 20 mg daily, which may be increased to 40 mg daily.
• Duodenal ulcer: 40 mg daily in the morning for 2 weeks, continued for further 2 weeks if not fully healed.
• Duodenal ulcer associated with Helicobacter pylori: Pantoprazole is recommended at a dose of 40 mg twice daily in association with antimicrobial agents as detailed below: Amoxycillin 1 g and Clarithromycin 500 mg both twice daily for one week, or Clarithromycin 250 mg and Metronidazole 400 mg both twice daily for one week.
• Prophylaxis of NSAID-associated gastric or duodenal ulcer: 20 mg daily for those require long-term NSAID treatment.
• Zollinger-Ellison Syndrome: Initially 80 mg once daily adjusted according to response (elderly max. 40 mg daily); daily doses above 80 mg given in 2 divided doses.

IV Injection:

• Duodenal ulcer and gastric ulcer: 40 mg once daily for 7-10 days
• Gastroesophageal reflux disease associated with a history of erosive esophagitis: 40 mg once daily for 7-10 days
• Prevention of rebleeding in peptic ulcer: IV 80 mg, followed by 8 mg/hour infusion for 72 hours
• Prophylaxis of acid aspiration: 80 mg IV every 12 h for 24 h, followed by 40mg every 12 hour
• Long-term management of Zollinger-Ellison Syndrome and other pathological hypersecretory conditions: 80 mg IV every 12 hours, may increase to 80 mg every 8 hours if needed, may titrate to higher doses depending on acid output.

Pantoprazole is well tolerated in both short-term and long-term treatment. Headache and diarrhea are the common side effects and rarely included side effects are abdominal pain, flatulence, rash, insomnia and hyperglycemia.

Pantoprazole is contraindicated in patients with known hypersensitivity to any of the components of the formulation.

Patients should be cautioned that Pantoprazole tablet should not be split, chewed or crushed. Long-term therapy of Pantoprazole may lead to malabsorption of cyanocobalamin (Vitamin B12) or may increase the risk of osteoporosis related disorders.

No significant drug interactions have been observed in clinical studies.

US FDA Pregnancy Category of Pantoprazole is B. There are, however, no adequate and well-controlled studies in pregnant woman. Because animal reproduction studies are not always predictive of human response, this drug should be used during pregnancy only if clearly needed. Pantoprazole has been shown to be excreted in human milk. So, a decision should be made whether to discontinue nursing or to discontinue the drug, taking into account the benefit of the drug to the mother.

There are no known symptoms of overdosage in humans. Since Pantoprazole is highly protein bound, it is not readily dialyzable. Apart from symptomatic and supportive management, no specific therapy is recommended.

Direction for use of IV injection: Pantoprazole lyophilized powder and 0.9% Sodium Chloride Injection is for intravenous administration only and must not be given by any other route. Pantoprazole IV injection should be given as a slow intravenous injection. The solution for IV injection is obtained by adding 10 ml 0.9% Sodium Chloride Injection to the vial containing powder. After reconstitution the injection should be given slowly over a period of at least 2 to 5 minutes. Use only freshly prepared solution. The reconstituted solution may be stored at room temperature (up to 30° C) for a maximum 4 hours.

Direction for use of IV infusion: Pantoprazole IV infusion should be given as an intravenous infusion over a period of approximately 15 minutes. Pantoprazole IV infusion should be reconstituted with 10 ml of 0.9% Sodium Chloride Injection and further diluted (admixed) with 0.9% Sodium Chloride Injection or 5% Dextrose or Lactated Ringer's Injection to a final volume of 100 ml. The reconstituted solution may be stored at room temperature (up to 30° C) for a maximum 4 hours prior to further dilution. The admixed solution may be stored at room temperature (up to 30° C) and must be used within 24 hours from the time of initial reconstitution.

Keep in a dry place, away from light and heat. Keep out of the reach of children.

For mydriasis and cycloplegia for diagnostic procedure, for the treatment of acute and subacute iridocyclitis, chronic iridocyclitis, Adhesions and disruptions of iris and ciliary body, Sclera and iris operations

Mydriatic and Cycloplegic agents

Tropicamide binds to and blocks the receptors in the muscles of the eye (muscarinic receptor M4). Tropicamide acts by blocking the responses of the iris sphincter muscle to the iris and ciliary muscles to cholinergic stimulation, producing dilation of the pupil and paralysis of the ciliary muscle.

For refraction: Instill one or two drops of 1% solution in the eye(s), repeated in five minutes. If patient is not seen within 20 to 30 minutes, an additional drop may be instilled to prolong mydriatic effect.

For examination of fundus: Instill one or two drops of 0.5% solution 15 to 20 minutes prior to examination. Individuals with heavily pigmented irides may require higher strength or more doses.

Transient stinging, blurred vision, photophobia and superficial punctate keratitis have been reported with the use of tropicamide. Increased intraocular pressure has been reported following the use of mydriatics. Dryness of the mouth, tachycardia, headache, allergic reactions, nausea, vomiting, pallor, central nervous system disturbances and muscle rigidity have been reported with the use of tropicamide.

Contraindicated in persons showing hypersensitivity to any component of this preparation.

The lacrimal sac should be compressed by digital pressure for 2-3 minutes after instillation to avoid excessive systemic absorption.

Tropicamide may interfere with the antihypertensive action of carbachol, pilocarpine, or ophthalmic cholinesterase inhibitors.

Pregnancy Category C. Tropicamide should be given to a pregnant woman only if clearly needed. It is not known whether this drug is excreted in human milk. Because many drugs are excreted in human milk, caution should be exercised when tropicamide is administered to a nursing woman.

Store at 15° to 25°C . Do not refrigerate or store at high temperatures. Keep container tightly closed.

For mydriasis and cycloplegia for diagnostic procedure, for the treatment of acute and subacute iridocyclitis, chronic iridocyclitis, Adhesions and disruptions of iris and ciliary body, Sclera and iris operations

Mydriatic and Cycloplegic agents

Tropicamide binds to and blocks the receptors in the muscles of the eye (muscarinic receptor M4). Tropicamide acts by blocking the responses of the iris sphincter muscle to the iris and ciliary muscles to cholinergic stimulation, producing dilation of the pupil and paralysis of the ciliary muscle.

For refraction: Instill one or two drops of 1% solution in the eye(s), repeated in five minutes. If patient is not seen within 20 to 30 minutes, an additional drop may be instilled to prolong mydriatic effect.

For examination of fundus: Instill one or two drops of 0.5% solution 15 to 20 minutes prior to examination. Individuals with heavily pigmented irides may require higher strength or more doses.

Transient stinging, blurred vision, photophobia and superficial punctate keratitis have been reported with the use of tropicamide. Increased intraocular pressure has been reported following the use of mydriatics. Dryness of the mouth, tachycardia, headache, allergic reactions, nausea, vomiting, pallor, central nervous system disturbances and muscle rigidity have been reported with the use of tropicamide.

Contraindicated in persons showing hypersensitivity to any component of this preparation.

The lacrimal sac should be compressed by digital pressure for 2-3 minutes after instillation to avoid excessive systemic absorption.

Tropicamide may interfere with the antihypertensive action of carbachol, pilocarpine, or ophthalmic cholinesterase inhibitors.

Pregnancy Category C. Tropicamide should be given to a pregnant woman only if clearly needed. It is not known whether this drug is excreted in human milk. Because many drugs are excreted in human milk, caution should be exercised when tropicamide is administered to a nursing woman.

Store at 15° to 25°C . Do not refrigerate or store at high temperatures. Keep container tightly closed.

Preparations for Ophthalmic diagnosis

Tropicamide binds to and blocks the receptors in the muscles of the eye (muscarinic receptor M4). Tropicamide acts by blocking the responses of the iris sphincter muscle to the iris and ciliary muscles to cholinergic stimulation, producing dilation of the pupil and paralysis of the ciliary muscle.

Phenylephrine Hydrochloride is a selective alpha-1 agonist, which causes mydriasis without cycloplegia. It tends to reduce intraocular lesion by vasoconstrictor action.

Uveitis: 1-2 drops bid-qid or as required.

Diagnostic purpose/Pre-operative purpose: Instill 1-2 drops in the eye(s) 15-20 minutes before examination. If examination is not conducted within 20–30 minutes, an additional drop may be placed in the eye(s) to prolong the effect.

Elevated IOP (occasionally), stinging, blurred vision, tachycardia, photophobia, headache, parasympathetic stimulation and allergic reactions. Systemic effects include arrhythmias, hypertension and coronary artery spasm.

This medication is contraindicated in these following cases

• Patients with hypersensitivity to any of the components and narrow angles or narrow angle glaucoma.
• Low birth weight infants and some elderly adults with severe arteriosclerotic cardiovascular or cerebrovascular disease.
• During intraocular operative procedures when the corneal epithelial barrier has been disturbed.

Caution should be taken when administered with, or upto 21days after administration of monoamine oxidase (MAO) inhibitors as exaggerated adrenergic effects may result.

The possibility of psychotic reactions and behavioral disturbances should be considered in patients who are hypersensitive to anticholinergic drugs.

Use with extreme caution in infants.

Tropicamide may interfere with the antihypertensive action of carbachol, pilocarpine or ophthalmic cholinesterase inhibitors.

The safety of this medication during pregnancy or lactation has not been established.

Excessive use in children and in certain susceptible individuals may produce systemic toxic symptoms.

Keep out of the reach of children. Store in a cool, dry place, away from heat and direct light. Do not use more than 4 weeks after opening. 

Third generation Cephalosporins

Cefixime is a third generation semisynthetic cephalosporin antibiotic for oral administration. It is bactericidal against a broad spectrum of gram positive and gram negative bacteria at easily achievable plasma concentrations. It kills bacteria by interfering in the synthesis of bacterial cell wall. It is highly stable in the presence of Beta-lactamase enzyme. As a result, many organisms resistant to penicillins and some cephalsporins due to the presence of beta-lactamases, may be susceptible to Cefixime. Absorption of it is about 40% to 50% whether administered with or without food.

The usual course of treatment is 7 days. This may be continued for up to 14 days depending on the severity of the infection.

Adult and children over 12 years: The recommended adult dose is 200-400 mg (1 to 2 capsules) daily, given either as a single dose or in two divided doses. For the treatment of uncomplicated cervical/urethral gonococcal infections, a single oral dose of Cefixime 400 mg is recommended.

Children (6 month or older): Usually 8 mg/kg/day given as a single dose or in two divided doses or may be given as following

• ½-1 year: 75 mg daily.
• 1-4 years: 100 mg daily.
• 5-10 years: 200 mg daily.
• 11-12 years: 300 mg daily
• In typhoid fever, dosage should be 10 mg/kg/day for 14 days.

Children (under 6 month): The safety and efficacy of Cefixime has not been established in children aged less than 6 months.

The drug is generally well tolerated. The most frequent side effects are diarrhoea and stool changes; that have been more commonly associated with higher doses. Other side effects are nausea, abdominal pain, dyspepsia, vomiting, flatulence, headache and dizziness. Allergies in the form of rash, pruritus, urticaria, drug fever and arthralgia have been reported. These reactions usually subsided upon dicontinuation of therapy.

It is contraindicated in hypersensitivity to Cefixime or other cephalosporins.

The drug should be prescribed with caution in individuals with a history of gastrointestinal disease, particularly colitis. The drug should be given with caution in patients with marked impaired renal function as well as those undergoing continuous ambulatory peritoneal dialysis and hemodialysis. Dosage adjustment is only necessary in severe renal failure (creatinine clearance < 20 ml/min), in that case a dose of 200 mg once daily should not be exceeded.

Carbamazepine: Concomitant use elevates the carbamazepine level. Warfarin and other anticoagulants: Concomitant use increases prothrombin time.

There are, however, no adequate and well-controlled studies in pregnant women. Because animal reproduction studies are not always predictive of human response, this drug should be used during pregnancy only if clearly needed. It is not known that Cefixime is excreted in human milk. So, caution should be exercised when Cefixime is administered to a nursing woman.

Gastric Lavage may be indicated; otherwise, no specific antidote exists. Cefixime is not removed in significant quantities from the circulation by hemodialysis or peritoneal dialysis. Adverse reactions in small numbers of healthy adult volunteers receiving single doses up to 2 g of Cefixime did not differ from the profile seen in patients treated at the recommended doses.

Keep below 30ºC temperature, protected from light & moisture. Keep out of the reach of children.

Third generation Cephalosporins

Cefixime is a third generation semisynthetic cephalosporin antibiotic for oral administration. It is bactericidal against a broad spectrum of gram positive and gram negative bacteria at easily achievable plasma concentrations. It kills bacteria by interfering in the synthesis of bacterial cell wall. It is highly stable in the presence of Beta-lactamase enzyme. As a result, many organisms resistant to penicillins and some cephalsporins due to the presence of beta-lactamases, may be susceptible to Cefixime. Absorption of it is about 40% to 50% whether administered with or without food.

The usual course of treatment is 7 days. This may be continued for up to 14 days depending on the severity of the infection.

Adult and children over 12 years: The recommended adult dose is 200-400 mg (1 to 2 capsules) daily, given either as a single dose or in two divided doses. For the treatment of uncomplicated cervical/urethral gonococcal infections, a single oral dose of Cefixime 400 mg is recommended.

Children (6 month or older): Usually 8 mg/kg/day given as a single dose or in two divided doses or may be given as following

• ½-1 year: 75 mg daily.
• 1-4 years: 100 mg daily.
• 5-10 years: 200 mg daily.
• 11-12 years: 300 mg daily
• In typhoid fever, dosage should be 10 mg/kg/day for 14 days.

Children (under 6 month): The safety and efficacy of Cefixime has not been established in children aged less than 6 months.

The drug is generally well tolerated. The most frequent side effects are diarrhoea and stool changes; that have been more commonly associated with higher doses. Other side effects are nausea, abdominal pain, dyspepsia, vomiting, flatulence, headache and dizziness. Allergies in the form of rash, pruritus, urticaria, drug fever and arthralgia have been reported. These reactions usually subsided upon dicontinuation of therapy.

It is contraindicated in hypersensitivity to Cefixime or other cephalosporins.

The drug should be prescribed with caution in individuals with a history of gastrointestinal disease, particularly colitis. The drug should be given with caution in patients with marked impaired renal function as well as those undergoing continuous ambulatory peritoneal dialysis and hemodialysis. Dosage adjustment is only necessary in severe renal failure (creatinine clearance < 20 ml/min), in that case a dose of 200 mg once daily should not be exceeded.

Carbamazepine: Concomitant use elevates the carbamazepine level. Warfarin and other anticoagulants: Concomitant use increases prothrombin time.

There are, however, no adequate and well-controlled studies in pregnant women. Because animal reproduction studies are not always predictive of human response, this drug should be used during pregnancy only if clearly needed. It is not known that Cefixime is excreted in human milk. So, caution should be exercised when Cefixime is administered to a nursing woman.

Gastric Lavage may be indicated; otherwise, no specific antidote exists. Cefixime is not removed in significant quantities from the circulation by hemodialysis or peritoneal dialysis. Adverse reactions in small numbers of healthy adult volunteers receiving single doses up to 2 g of Cefixime did not differ from the profile seen in patients treated at the recommended doses.

Keep below 30ºC temperature, protected from light & moisture. Keep out of the reach of children.

Third generation Cephalosporins

Cefixime is a third generation semisynthetic cephalosporin antibiotic for oral administration. It is bactericidal against a broad spectrum of gram positive and gram negative bacteria at easily achievable plasma concentrations. It kills bacteria by interfering in the synthesis of bacterial cell wall. It is highly stable in the presence of Beta-lactamase enzyme. As a result, many organisms resistant to penicillins and some cephalsporins due to the presence of beta-lactamases, may be susceptible to Cefixime. Absorption of it is about 40% to 50% whether administered with or without food.

The usual course of treatment is 7 days. This may be continued for up to 14 days depending on the severity of the infection.

Adult and children over 12 years: The recommended adult dose is 200-400 mg (1 to 2 capsules) daily, given either as a single dose or in two divided doses. For the treatment of uncomplicated cervical/urethral gonococcal infections, a single oral dose of Cefixime 400 mg is recommended.

Children (6 month or older): Usually 8 mg/kg/day given as a single dose or in two divided doses or may be given as following

• ½-1 year: 75 mg daily.
• 1-4 years: 100 mg daily.
• 5-10 years: 200 mg daily.
• 11-12 years: 300 mg daily
• In typhoid fever, dosage should be 10 mg/kg/day for 14 days.

Children (under 6 month): The safety and efficacy of Cefixime has not been established in children aged less than 6 months.

The drug is generally well tolerated. The most frequent side effects are diarrhoea and stool changes; that have been more commonly associated with higher doses. Other side effects are nausea, abdominal pain, dyspepsia, vomiting, flatulence, headache and dizziness. Allergies in the form of rash, pruritus, urticaria, drug fever and arthralgia have been reported. These reactions usually subsided upon dicontinuation of therapy.

It is contraindicated in hypersensitivity to Cefixime or other cephalosporins.

The drug should be prescribed with caution in individuals with a history of gastrointestinal disease, particularly colitis. The drug should be given with caution in patients with marked impaired renal function as well as those undergoing continuous ambulatory peritoneal dialysis and hemodialysis. Dosage adjustment is only necessary in severe renal failure (creatinine clearance < 20 ml/min), in that case a dose of 200 mg once daily should not be exceeded.

Carbamazepine: Concomitant use elevates the carbamazepine level. Warfarin and other anticoagulants: Concomitant use increases prothrombin time.

There are, however, no adequate and well-controlled studies in pregnant women. Because animal reproduction studies are not always predictive of human response, this drug should be used during pregnancy only if clearly needed. It is not known that Cefixime is excreted in human milk. So, caution should be exercised when Cefixime is administered to a nursing woman.

Gastric Lavage may be indicated; otherwise, no specific antidote exists. Cefixime is not removed in significant quantities from the circulation by hemodialysis or peritoneal dialysis. Adverse reactions in small numbers of healthy adult volunteers receiving single doses up to 2 g of Cefixime did not differ from the profile seen in patients treated at the recommended doses.

Keep below 30ºC temperature, protected from light & moisture. Keep out of the reach of children.

Third generation Cephalosporins

Cefixime is a third generation semisynthetic cephalosporin antibiotic for oral administration. It is bactericidal against a broad spectrum of gram positive and gram negative bacteria at easily achievable plasma concentrations. It kills bacteria by interfering in the synthesis of bacterial cell wall. It is highly stable in the presence of Beta-lactamase enzyme. As a result, many organisms resistant to penicillins and some cephalsporins due to the presence of beta-lactamases, may be susceptible to Cefixime. Absorption of it is about 40% to 50% whether administered with or without food.

The usual course of treatment is 7 days. This may be continued for up to 14 days depending on the severity of the infection.

Adult and children over 12 years: The recommended adult dose is 200-400 mg (1 to 2 capsules) daily, given either as a single dose or in two divided doses. For the treatment of uncomplicated cervical/urethral gonococcal infections, a single oral dose of Cefixime 400 mg is recommended.

Children (6 month or older): Usually 8 mg/kg/day given as a single dose or in two divided doses or may be given as following

• ½-1 year: 75 mg daily.
• 1-4 years: 100 mg daily.
• 5-10 years: 200 mg daily.
• 11-12 years: 300 mg daily
• In typhoid fever, dosage should be 10 mg/kg/day for 14 days.

Children (under 6 month): The safety and efficacy of Cefixime has not been established in children aged less than 6 months.

The drug is generally well tolerated. The most frequent side effects are diarrhoea and stool changes; that have been more commonly associated with higher doses. Other side effects are nausea, abdominal pain, dyspepsia, vomiting, flatulence, headache and dizziness. Allergies in the form of rash, pruritus, urticaria, drug fever and arthralgia have been reported. These reactions usually subsided upon dicontinuation of therapy.

It is contraindicated in hypersensitivity to Cefixime or other cephalosporins.

The drug should be prescribed with caution in individuals with a history of gastrointestinal disease, particularly colitis. The drug should be given with caution in patients with marked impaired renal function as well as those undergoing continuous ambulatory peritoneal dialysis and hemodialysis. Dosage adjustment is only necessary in severe renal failure (creatinine clearance < 20 ml/min), in that case a dose of 200 mg once daily should not be exceeded.

Carbamazepine: Concomitant use elevates the carbamazepine level. Warfarin and other anticoagulants: Concomitant use increases prothrombin time.

There are, however, no adequate and well-controlled studies in pregnant women. Because animal reproduction studies are not always predictive of human response, this drug should be used during pregnancy only if clearly needed. It is not known that Cefixime is excreted in human milk. So, caution should be exercised when Cefixime is administered to a nursing woman.

Gastric Lavage may be indicated; otherwise, no specific antidote exists. Cefixime is not removed in significant quantities from the circulation by hemodialysis or peritoneal dialysis. Adverse reactions in small numbers of healthy adult volunteers receiving single doses up to 2 g of Cefixime did not differ from the profile seen in patients treated at the recommended doses.

Keep below 30ºC temperature, protected from light & moisture. Keep out of the reach of children.

Third generation Cephalosporins

Cefixime is a third generation semisynthetic cephalosporin antibiotic for oral administration. It is bactericidal against a broad spectrum of gram positive and gram negative bacteria at easily achievable plasma concentrations. It kills bacteria by interfering in the synthesis of bacterial cell wall. It is highly stable in the presence of Beta-lactamase enzyme. As a result, many organisms resistant to penicillins and some cephalsporins due to the presence of beta-lactamases, may be susceptible to Cefixime. Absorption of it is about 40% to 50% whether administered with or without food.

The usual course of treatment is 7 days. This may be continued for up to 14 days depending on the severity of the infection.

Adult and children over 12 years: The recommended adult dose is 200-400 mg (1 to 2 capsules) daily, given either as a single dose or in two divided doses. For the treatment of uncomplicated cervical/urethral gonococcal infections, a single oral dose of Cefixime 400 mg is recommended.

Children (6 month or older): Usually 8 mg/kg/day given as a single dose or in two divided doses or may be given as following

• ½-1 year: 75 mg daily.
• 1-4 years: 100 mg daily.
• 5-10 years: 200 mg daily.
• 11-12 years: 300 mg daily
• In typhoid fever, dosage should be 10 mg/kg/day for 14 days.

Children (under 6 month): The safety and efficacy of Cefixime has not been established in children aged less than 6 months.

The drug is generally well tolerated. The most frequent side effects are diarrhoea and stool changes; that have been more commonly associated with higher doses. Other side effects are nausea, abdominal pain, dyspepsia, vomiting, flatulence, headache and dizziness. Allergies in the form of rash, pruritus, urticaria, drug fever and arthralgia have been reported. These reactions usually subsided upon dicontinuation of therapy.

It is contraindicated in hypersensitivity to Cefixime or other cephalosporins.

The drug should be prescribed with caution in individuals with a history of gastrointestinal disease, particularly colitis. The drug should be given with caution in patients with marked impaired renal function as well as those undergoing continuous ambulatory peritoneal dialysis and hemodialysis. Dosage adjustment is only necessary in severe renal failure (creatinine clearance < 20 ml/min), in that case a dose of 200 mg once daily should not be exceeded.

Carbamazepine: Concomitant use elevates the carbamazepine level. Warfarin and other anticoagulants: Concomitant use increases prothrombin time.

There are, however, no adequate and well-controlled studies in pregnant women. Because animal reproduction studies are not always predictive of human response, this drug should be used during pregnancy only if clearly needed. It is not known that Cefixime is excreted in human milk. So, caution should be exercised when Cefixime is administered to a nursing woman.

Gastric Lavage may be indicated; otherwise, no specific antidote exists. Cefixime is not removed in significant quantities from the circulation by hemodialysis or peritoneal dialysis. Adverse reactions in small numbers of healthy adult volunteers receiving single doses up to 2 g of Cefixime did not differ from the profile seen in patients treated at the recommended doses.

Keep below 30ºC temperature, protected from light & moisture. Keep out of the reach of children.

This tablet is indicated for-

• Reduction of neurological damage & accelerates recovery after cerebral stroke
• Minor age-related neurological disorders
• Some visual disorders related to the circulation
• Some disorders of the inner ear related to circulation (hearing loss, dizziness, buzzing sounds in the ear).

Cerebral vasodilator & Neurosensory oxygenator drugs

Almitrine Bismesylate & Raubasine combines raubasine, a vasodilator; and almitrine, a respiratory stimulant. Raubasine has a adrenolytic activity which is predominantly related to a post-synaptic blocking effect. Furthermore, under conditions of cerebral hypoxia, almitrine causes an increase in the partial pressure of oxygen in arterial blood (Pa0₂); almitrine causes an increase in the Pa0₂ and an increase in the oxygen saturation in arterial blood (Sa0₂), without modifying ventilatory parameters.

1 tablet once or twice daily (taken separately, several hours apart), without exceeding 2 tablets per day. Or, as directed by the registered physicians.

Weight loss, nausea, sensations of heaviness or burning in the stomach, gastrointestinal disorders, diarrhoea or constipation, insomnia, drowsiness, agitation, anxiety, dizziness, palpitations.

This tablet is contraindicated in patients with hypersensitivity to any of the ingredients of it or severe hepatic impairment.

Due to the presence of lactose, this drug should not be used in the case of galactosemia, of glucose and galactose malabsorption syndrome or of lactose deficiency (rare metabolic diseases). Do not exceed the recommended dose.

Do not associate with MAO-l (monoamine oxidase inhibitor), Not to be used concurrently with other almitrine-containing preparations.

It is not recommended in pregnancy. It should be used with caution only when the expected benefit to the mother is greater than the possible risk to the fetus.

Signs include tachycardia, arterial hypotension, polypnoea and respiratory alkalosis.

Store at a cool and dry place, protected from light and moisture. Keep out of reach of children.

Azithromycin is acid-stable and can therefore be taken orally with no need of protection from gastric acids. It is readily absorbed; its absorption is greater on an empty stomach. Time to peak concentration in adults is 2.1 to 3.2 hours for oral dosage forms. Due to the high concentration in phagocytes, azithromycin is actively transported to the site of infection. During active phagocytosis, large concentrations of azithromycin are released. The concentration of azithromycin in the tissues can be over 50 times higher than in plasma. This is due to ion trapping and the high lipid solubility.

Azithromycin's half-life allows a large single dose to be administered and yet maintain bacteriostatic levels in the infected tissue for several days. Following a single 500 mg dose, plasma concentrations of azithromycin declined in a polyphasic pattern with a mean apparent plasma clearance of 630 mL/min and a terminal elimination half life of 68 hours. The prolonged terminal half-life is thought to be due to extensive uptake and subsequent release of drug from tissues. Biliary excretion of azithromycin, predominantly unchanged, is a major route of elimination. Over the course of a week, approximately 6% of the administered dose appears as unchanged drug in urine.

Microbiology: Azithromycin acts by binding to the 50S ribosomal subunit of susceptible microorganisms and, thus, interfering with microbial protein synthesis. Nucleic acid synthesis is not affected. Azithromycin has been shown to be active against most isolates of the following microorganisms, both in vitro and in clinical infections:

• Aerobic and facultative gram-positive microorganisms: Staphylococcus aureus, Streptococcus agalactiae, Streptococcus pneumoniae, Streptococcus pyogenes
• Aerobic and facultative gram-negative microorganisms: Haemophilus ducreyi, Haemophilus influenzae, Moraxella catarrhalis, Neisseria gonorrhoeae
• Other microorganisms: Chlamydia pneumoniae, Chlamydia trachomatis , Mycoplasma pneumoniae , Betalactamase production should have no effect on azithromycin activity.
• Aerobic and facultative gram-positive microorganisms: Streptococci (Groups C,F,G), Viridans group streptococci
• Aerobic and facultative gram-negative microorganisms: Bordetella pertussis, Legionella pneumophila
• Anaerobic microorganisms: Peptostreptococcus species, Prevotella bivia

Oral-
Adult: 500 mg once daily orally for 3 days or 500 mg once on day 1, then 250 mg once on days 2-5 for 4 days. For sexually transmitted diseases caused by Chlamydia trachomatis in adults, the dose is 1 gm given as a single dose or 500 mg once on day 1, followed by 250 mg once daily for next 2 days may also be given.

Children:

• 10 mg/kg body weight once daily for 3 days for child over 6 months
• 200 mg (1 teaspoonful) for 3 days if body weight is 15-25 kg
• 300 mg (1½ teaspoonfuls) for 3 days if body weight is 26-35 kg; 400 mg (2 teaspoonfuls) for 3 days if body weight is 36-45 kg.
• In typhoid fever, 500 mg (2½ teaspoonfuls) once daily for 7-10 days is given.

Azithromycin Injection (For IV Infusion only): The recommended dose of Azithromycin for injection for the treatment of adult patients with community-acquired pneumonia due to the indicated organisms is:

• 500 mg as a single daily dose by the intravenous route for at least two days. Intravenous therapy should be followed by Azithromycin by the oral route at a single, daily dose of 500 mg, administered as two 250-mg tablets to complete a 7 to 10-day course of therapy. The timing of the switch to oral therapy should be done at the discretion of the physician and in accordance with clinical response.
• The recommended dose of Azithromycin for the treatment of adult patients with pelvic inflammatory disease due to the indicated organisms is: 500 mg as a single daily dose by the intravenous route for one or two days. Intravenous therapy should be followed by Azithromycin by the oral route at a single, daily dose of 250 mg to complete a 7-day course of therapy. The timing of the switch to oral therapy should be done at the discretion of the physician and in accordance with clinical response. If anaerobic microorganisms are suspected of contributing to the infection, an antimicrobial agent with anaerobic activity should be administered in combination with Azithromycin.
• Safety and effectiveness of azithromycin for injection in children or adolescents under 16 years have not been established.

Reconstitution procedure of suspension-

• Step 01: Shake the bottle well to loosen the powder.
• Step 02: Add boiled and cooled water up to the water mark of the bottle label.
• Step 03: Shake until powder is completely mixed with water.

Azithromycin should be taken at least 1 hour before or 2 hours after meal.

Azithromycin is well tolerated with a low incidence of side effects. The side effects include nausea, vomiting, abdominal discomfort (pain/cramps), flatulence, diarrhoea, headache, dizziness, and skin rashes and are reversible upon discontinuation of therapy.

Azithromycin is contraindicated in patients hypersensitive to Azithromycin or any other macrolide antibiotic. Co-administration of ergot derivatives and Azithromycin is contraindicated. Azithromycin is contraindicated in patients with hepatic diseases.

As with any antibiotic, observation for signs of superinfection with non-susceptible organisms, including fungi, is recommended. No dose adjustment is needed in patients with renal impairment.

Azithromycin absorption is reduced in presence of food and antacid. In patients receiving ergot alkaloids Azithromycin should be avoided because of the possibility of ergotism resulting from interaction of Azithromycin with the cytochrome P-450 system. As macrolides increase the plasma concentration of digoxin and cyclosporin, caution should be exercised while co-administration. There have been no drug interactions between Azithromycin and Warfarin, Theophylline, Carbamazepine, Methylprednisolone or Cimetidine.

Pregnancy Category of Azithromycin is B. Animal reproduction studies have demonstrated that Azithromycin has no evidence of harm to the fetus. There are no adequate and well controlled studies in pregnant women. Since animal reproduction studies are not always predictive of human response, Azithromycin should be used during pregnancy only if adequate alternatives are not available. It is not known whether Azithromycin is secreted in breast milk. So, caution should be exercised when Azithromycin is administered to nursing women.

There is no data on overdosage with Azithromycin. Typical symptoms of overdosage with macrolide antibiotics include hearing loss, severe nausea, vomiting and diarrhoea. Gastric lavage and general supportive measures are indicated.

Keep in a dry place away from light and heat. Keep out of the reach of children.

Azithromycin is acid-stable and can therefore be taken orally with no need of protection from gastric acids. It is readily absorbed; its absorption is greater on an empty stomach. Time to peak concentration in adults is 2.1 to 3.2 hours for oral dosage forms. Due to the high concentration in phagocytes, azithromycin is actively transported to the site of infection. During active phagocytosis, large concentrations of azithromycin are released. The concentration of azithromycin in the tissues can be over 50 times higher than in plasma. This is due to ion trapping and the high lipid solubility.

Azithromycin's half-life allows a large single dose to be administered and yet maintain bacteriostatic levels in the infected tissue for several days. Following a single 500 mg dose, plasma concentrations of azithromycin declined in a polyphasic pattern with a mean apparent plasma clearance of 630 mL/min and a terminal elimination half life of 68 hours. The prolonged terminal half-life is thought to be due to extensive uptake and subsequent release of drug from tissues. Biliary excretion of azithromycin, predominantly unchanged, is a major route of elimination. Over the course of a week, approximately 6% of the administered dose appears as unchanged drug in urine.

Microbiology: Azithromycin acts by binding to the 50S ribosomal subunit of susceptible microorganisms and, thus, interfering with microbial protein synthesis. Nucleic acid synthesis is not affected. Azithromycin has been shown to be active against most isolates of the following microorganisms, both in vitro and in clinical infections:

• Aerobic and facultative gram-positive microorganisms: Staphylococcus aureus, Streptococcus agalactiae, Streptococcus pneumoniae, Streptococcus pyogenes
• Aerobic and facultative gram-negative microorganisms: Haemophilus ducreyi, Haemophilus influenzae, Moraxella catarrhalis, Neisseria gonorrhoeae
• Other microorganisms: Chlamydia pneumoniae, Chlamydia trachomatis , Mycoplasma pneumoniae , Betalactamase production should have no effect on azithromycin activity.
• Aerobic and facultative gram-positive microorganisms: Streptococci (Groups C,F,G), Viridans group streptococci
• Aerobic and facultative gram-negative microorganisms: Bordetella pertussis, Legionella pneumophila
• Anaerobic microorganisms: Peptostreptococcus species, Prevotella bivia

Oral-
Adult: 500 mg once daily orally for 3 days or 500 mg once on day 1, then 250 mg once on days 2-5 for 4 days. For sexually transmitted diseases caused by Chlamydia trachomatis in adults, the dose is 1 gm given as a single dose or 500 mg once on day 1, followed by 250 mg once daily for next 2 days may also be given.

Children:

• 10 mg/kg body weight once daily for 3 days for child over 6 months
• 200 mg (1 teaspoonful) for 3 days if body weight is 15-25 kg
• 300 mg (1½ teaspoonfuls) for 3 days if body weight is 26-35 kg; 400 mg (2 teaspoonfuls) for 3 days if body weight is 36-45 kg.
• In typhoid fever, 500 mg (2½ teaspoonfuls) once daily for 7-10 days is given.

Azithromycin Injection (For IV Infusion only): The recommended dose of Azithromycin for injection for the treatment of adult patients with community-acquired pneumonia due to the indicated organisms is:

• 500 mg as a single daily dose by the intravenous route for at least two days. Intravenous therapy should be followed by Azithromycin by the oral route at a single, daily dose of 500 mg, administered as two 250-mg tablets to complete a 7 to 10-day course of therapy. The timing of the switch to oral therapy should be done at the discretion of the physician and in accordance with clinical response.
• The recommended dose of Azithromycin for the treatment of adult patients with pelvic inflammatory disease due to the indicated organisms is: 500 mg as a single daily dose by the intravenous route for one or two days. Intravenous therapy should be followed by Azithromycin by the oral route at a single, daily dose of 250 mg to complete a 7-day course of therapy. The timing of the switch to oral therapy should be done at the discretion of the physician and in accordance with clinical response. If anaerobic microorganisms are suspected of contributing to the infection, an antimicrobial agent with anaerobic activity should be administered in combination with Azithromycin.
• Safety and effectiveness of azithromycin for injection in children or adolescents under 16 years have not been established.

Reconstitution procedure of suspension-

• Step 01: Shake the bottle well to loosen the powder.
• Step 02: Add boiled and cooled water up to the water mark of the bottle label.
• Step 03: Shake until powder is completely mixed with water.

Azithromycin should be taken at least 1 hour before or 2 hours after meal.

Azithromycin is well tolerated with a low incidence of side effects. The side effects include nausea, vomiting, abdominal discomfort (pain/cramps), flatulence, diarrhoea, headache, dizziness, and skin rashes and are reversible upon discontinuation of therapy.

Azithromycin is contraindicated in patients hypersensitive to Azithromycin or any other macrolide antibiotic. Co-administration of ergot derivatives and Azithromycin is contraindicated. Azithromycin is contraindicated in patients with hepatic diseases.

As with any antibiotic, observation for signs of superinfection with non-susceptible organisms, including fungi, is recommended. No dose adjustment is needed in patients with renal impairment.

Azithromycin absorption is reduced in presence of food and antacid. In patients receiving ergot alkaloids Azithromycin should be avoided because of the possibility of ergotism resulting from interaction of Azithromycin with the cytochrome P-450 system. As macrolides increase the plasma concentration of digoxin and cyclosporin, caution should be exercised while co-administration. There have been no drug interactions between Azithromycin and Warfarin, Theophylline, Carbamazepine, Methylprednisolone or Cimetidine.

Pregnancy Category of Azithromycin is B. Animal reproduction studies have demonstrated that Azithromycin has no evidence of harm to the fetus. There are no adequate and well controlled studies in pregnant women. Since animal reproduction studies are not always predictive of human response, Azithromycin should be used during pregnancy only if adequate alternatives are not available. It is not known whether Azithromycin is secreted in breast milk. So, caution should be exercised when Azithromycin is administered to nursing women.

There is no data on overdosage with Azithromycin. Typical symptoms of overdosage with macrolide antibiotics include hearing loss, severe nausea, vomiting and diarrhoea. Gastric lavage and general supportive measures are indicated.

Keep in a dry place away from light and heat. Keep out of the reach of children.

Amitriptyline Hydrochloride is indicated in-

• Depressive Illness: particularly where sedation is required.
• Nocturnal Enuresis in children.
• Prophylaxis of Migraine.
• Tension Headache.
• Chronic Pain.

Tricyclic Anti-depressant

The mechanism of action of this drug is not fully elucidated. It is suggested that amitriptyline inhibits the membrane pump mechanism responsible for the re-uptake of transmitter amines, such as norepinephrine and serotonin, thereby increasing their concentration at the synaptic clefts of the brain. These amines are important in regulating mood. The monoamine hypothesis in depression, one of the oldest hypotheses, postulates that deficiencies of serotonin (5-HT) and/or norepinephrine (NE) neurotransmission in the brain lead to depressive effects. This drug counteracts these mechanisms, and this may be the mechanism of amitriptyline in improving depressive symptoms. Whether its analgesic effects are related to its mood-altering activities or attributable to a different, less obvious pharmacological action (or a combination of both) is unknown.

Depression: Initially 75 mg (Elderly and Adolescents 30-75 mg) daily in divided doses or as a single dose at bedtime increased gradually as necessary to 150-200 mg; Child under 16 years not recommended for depression.

Nocturnal Enuresis: Child 7-10 years: 10-20 mg, 11-16 years: 25-50 mg at night; max. period of treatment (including gradual withdrawal) 3 months-full physical examination before the further course.

Prophylaxis of Migraine: 100 mg daily.

Tension Headache: 10-25 mg three times daily.

Amitriptyline is contraindicated in myocardial infarction, arrythmias, particularly heart block of any degree, mania and severe liver disease. Initially, sedation may affect the ability to drive or operate machinery.

It should be used with caution in patients with a history of epilepsy, glaucoma, urinary retention, cardiac disease, diabetes, pregnancy, hepatic impairment, thyroid disease, increased intra-ocular pressure and psychoses (may aggravate mania).

TCA enhances the sedative effect of alcohol and opioid analgesics. When TCA is used with Moxifloxacin or Terfenadine, it increases the risk of ventricular arrhythmias. Disulfirum and Cimetidine inhibit the metabolism of Amitriptyline. When TCA is used with diuretics, it enhances the risk of postural hypotension.

Pregnancy Category C. Amitriptyline has been shown to cross the placenta. Amitriptyline should be used during pregnancy only if the potential benefit to the mother justifies the potential risk to the fetus. Amitriptyline is excreted into breast milk. Because of the potential for serious adverse reactions in nursing infants from Amitriptyline, a decision should be made whether to discontinue nursing or to discontinue the drug, taking into account the importance of the drug to the mother.

Store in a cool and dry place, below 30°C. Protect from light and moisture.

Amitriptyline Hydrochloride is indicated in-

• Depressive Illness: particularly where sedation is required.
• Nocturnal Enuresis in children.
• Prophylaxis of Migraine.
• Tension Headache.
• Chronic Pain.

Tricyclic Anti-depressant

The mechanism of action of this drug is not fully elucidated. It is suggested that amitriptyline inhibits the membrane pump mechanism responsible for the re-uptake of transmitter amines, such as norepinephrine and serotonin, thereby increasing their concentration at the synaptic clefts of the brain. These amines are important in regulating mood. The monoamine hypothesis in depression, one of the oldest hypotheses, postulates that deficiencies of serotonin (5-HT) and/or norepinephrine (NE) neurotransmission in the brain lead to depressive effects. This drug counteracts these mechanisms, and this may be the mechanism of amitriptyline in improving depressive symptoms. Whether its analgesic effects are related to its mood-altering activities or attributable to a different, less obvious pharmacological action (or a combination of both) is unknown.

Depression: Initially 75 mg (Elderly and Adolescents 30-75 mg) daily in divided doses or as a single dose at bedtime increased gradually as necessary to 150-200 mg; Child under 16 years not recommended for depression.

Nocturnal Enuresis: Child 7-10 years: 10-20 mg, 11-16 years: 25-50 mg at night; max. period of treatment (including gradual withdrawal) 3 months-full physical examination before the further course.

Prophylaxis of Migraine: 100 mg daily.

Tension Headache: 10-25 mg three times daily.

Amitriptyline is contraindicated in myocardial infarction, arrythmias, particularly heart block of any degree, mania and severe liver disease. Initially, sedation may affect the ability to drive or operate machinery.

It should be used with caution in patients with a history of epilepsy, glaucoma, urinary retention, cardiac disease, diabetes, pregnancy, hepatic impairment, thyroid disease, increased intra-ocular pressure and psychoses (may aggravate mania).

TCA enhances the sedative effect of alcohol and opioid analgesics. When TCA is used with Moxifloxacin or Terfenadine, it increases the risk of ventricular arrhythmias. Disulfirum and Cimetidine inhibit the metabolism of Amitriptyline. When TCA is used with diuretics, it enhances the risk of postural hypotension.

Pregnancy Category C. Amitriptyline has been shown to cross the placenta. Amitriptyline should be used during pregnancy only if the potential benefit to the mother justifies the potential risk to the fetus. Amitriptyline is excreted into breast milk. Because of the potential for serious adverse reactions in nursing infants from Amitriptyline, a decision should be made whether to discontinue nursing or to discontinue the drug, taking into account the importance of the drug to the mother.

Store in a cool and dry place, below 30°C. Protect from light and moisture.

Tolfenamic acid is used specifically for relieving the pain of migraine headache and also recommended for use as an analgesic in post-operative pain and fever.

Drugs used for Rheumatoid Arthritis, Non-steroidal Anti-inflammatory Drugs (NSAIDs), Other drugs for migraine

Tolfenamic acid (N-(2-methyl-3-chlorophenyl) anthranilic acid) belongs to the fenamate group and is a potent inhibitor of cyclooxygenase enzyme, thus it inhibits the synthesis of important inflammatory mediators such as thromboxane (TX) B2 and prostaglandin (PG) E2. Prostaglandins are responsible for causing swelling pain and inflammation associated with these conditions. It acts not only by inhibiting prostaglandin synthesis, but it also has direct antagonistic action on its receptors.

Pharmacokinetic properties: Absorption Readily absorbed from GI tract. Peak plasma concentration: 60-90 min. Bioavailability 85%. Distribution: Protein-binding: 99% Plasma half-life 2 hours. Metabolism: Metabolised in the liver. Tolfenamic acid undergoes enterohepatic circulation. Excretion: Excreted in urine (90%) and faces.

Adult:

• Acute migraine attacks: 200 mg when symptoms appear may be repeated once after 1-2 hour.
• Mild to moderate pain: 100-200 mg tid
• Renal impairment: Dose adjustments may be needed.
• Severe renal impairment: Avoid.

Children: A pediatric dosage regimen has not yet been established.

Tolfenamic acid should be taken with food. Take water during or immediately after meals.

Dysuria especially in males, diarrhoea, nausea epigastric pain, vomiting, dyspepsia, erythema, headache, tremor, euphoria, fatigue, pulmonary infiltration & haematuria. Potentially fatal: Blood dyscrasias and hepatitis.

Active peptic ulcer or bleeding in the gut. Severe heart, kidney or liver failure.

Precaution should be needed for patients with asthma bronchospasm, bleeding disorders, cardiovascular diseases, peptic ulceration, hypertension, liver infection, cardiac or renal function impairment and elderly. Increase water intake or dose reduction to reduce dysuria.

The rate of absorption of Tolfenamic acid increases with Metoclopramide and Magnesium hydroxide but decreases with Aluminium hydroxide. Risk of bleeding with anticoagulants and other NSAIDS increases when use with Tolfenamic acid. It decreases antihypertensive response to loop diuretics, B-blockers and ACE Inhibitors. Co-administration increases plasma concentration of Lithium Methotrexate and cardiac glycosides. It also increases the risk of nephrotoxicity with ACE inhibitors, Ciclosporin, Tacrolimus or diuretics

This medicine is not recommended for using during pregnancy unless considered essential by doctor Not to be given during the third trimester of pregnancy. NSAID's can appear in breast milk in very low concentrations NSAID's should, if possible, be avoided when breastfeeding.

Symptoms include headache, nausea, vomiting, epigastric pain. gastrointestinal bleeding, diarrhoea excitation, coma, drowsiness dizziness, tinnitus, fainting and convulsions. In cases of significant poisoning, acute renal failure and liver damage are possible. Patients should be treated symptomatically as required.

Store in a cool and dry place, away from light Keep out of the reach of children.

Tolfenamic acid is used specifically for relieving the pain of migraine headache and also recommended for use as an analgesic in post-operative pain and fever.

Drugs used for Rheumatoid Arthritis, Non-steroidal Anti-inflammatory Drugs (NSAIDs), Other drugs for migraine

Tolfenamic acid (N-(2-methyl-3-chlorophenyl) anthranilic acid) belongs to the fenamate group and is a potent inhibitor of cyclooxygenase enzyme, thus it inhibits the synthesis of important inflammatory mediators such as thromboxane (TX) B2 and prostaglandin (PG) E2. Prostaglandins are responsible for causing swelling pain and inflammation associated with these conditions. It acts not only by inhibiting prostaglandin synthesis, but it also has direct antagonistic action on its receptors.

Pharmacokinetic properties: Absorption Readily absorbed from GI tract. Peak plasma concentration: 60-90 min. Bioavailability 85%. Distribution: Protein-binding: 99% Plasma half-life 2 hours. Metabolism: Metabolised in the liver. Tolfenamic acid undergoes enterohepatic circulation. Excretion: Excreted in urine (90%) and faces.

Adult:

• Acute migraine attacks: 200 mg when symptoms appear may be repeated once after 1-2 hour.
• Mild to moderate pain: 100-200 mg tid
• Renal impairment: Dose adjustments may be needed.
• Severe renal impairment: Avoid.

Children: A pediatric dosage regimen has not yet been established.

Tolfenamic acid should be taken with food. Take water during or immediately after meals.

Dysuria especially in males, diarrhoea, nausea epigastric pain, vomiting, dyspepsia, erythema, headache, tremor, euphoria, fatigue, pulmonary infiltration & haematuria. Potentially fatal: Blood dyscrasias and hepatitis.

Active peptic ulcer or bleeding in the gut. Severe heart, kidney or liver failure.

Precaution should be needed for patients with asthma bronchospasm, bleeding disorders, cardiovascular diseases, peptic ulceration, hypertension, liver infection, cardiac or renal function impairment and elderly. Increase water intake or dose reduction to reduce dysuria.

The rate of absorption of Tolfenamic acid increases with Metoclopramide and Magnesium hydroxide but decreases with Aluminium hydroxide. Risk of bleeding with anticoagulants and other NSAIDS increases when use with Tolfenamic acid. It decreases antihypertensive response to loop diuretics, B-blockers and ACE Inhibitors. Co-administration increases plasma concentration of Lithium Methotrexate and cardiac glycosides. It also increases the risk of nephrotoxicity with ACE inhibitors, Ciclosporin, Tacrolimus or diuretics

This medicine is not recommended for using during pregnancy unless considered essential by doctor Not to be given during the third trimester of pregnancy. NSAID's can appear in breast milk in very low concentrations NSAID's should, if possible, be avoided when breastfeeding.

Symptoms include headache, nausea, vomiting, epigastric pain. gastrointestinal bleeding, diarrhoea excitation, coma, drowsiness dizziness, tinnitus, fainting and convulsions. In cases of significant poisoning, acute renal failure and liver damage are possible. Patients should be treated symptomatically as required.

Store in a cool and dry place, away from light Keep out of the reach of children.