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Telmisartan is indicated in-

Hypertension: Treatment of essential hypertension in adults.
Cardiovascular prevention: Reduction of cardiovascular morbidity in adults with:

• Atherothrombotic cardiovascular disease (history of coronary heart disease, stroke, or peripheral arterial disease) or
• Type 2 diabetes mellitus with documented target organ damage.

Angiotensin-ll receptor blocker

Telmisartan blocks the vasoconstrictor and aldosterone-secreting effects of angiotensin II by selectively blocking the binding of angiotensin II to the AT1 receptor in many tissues, such as vascular smooth muscle and the adrenal gland. Its action is therefore independent of the pathways for angiotensin II synthesis. Telmisartan has much greater affinity (>3,000 fold) for the AT1 receptor than for the AT2 receptor. Because telmisartan does not inhibit ACE (kininase II), it does not affect the response to bradykinin. Telmisartan does not bind to or block other hormone receptors or ion channels known to be important in cardiovascular regulation.

Dosage must be individualized. The usual starting dose of Telmisartan tablets is 40 mg once a day. Blood pressure response is dose-related over the range of 20 to 80 mg. Most of the antihypertensive effect is apparent within 2 weeks and maximal reduction is generally attained after 4 weeks. When additional blood pressure reduction beyond that achieved with 80 mg Telmisartan is required, may switch to the combination. No initial dosage adjustment is necessary for elderly patients or patients with renal impairment, including those on hemodialysis. Patients on dialysis may develop orthostatic hypotension; their blood pressure should be closely monitored. Telmisartan tablets may be administered with other antihypertensive agents. Telmisartan tablets may be administered with or without food. Initial therapy with Telmisartan is not recommended in patients ≥75 years old or with hepatic impairment.

In hypertensive patients: The most common side effects of Telmisartan tablets include sinus pain and congestion (sinusitis), back pain, diarrhea etc.

For patients of cardiovascular risk reduction: The most common side effects of Telmisartan tablets in CV risk reduction include intermittent claudication and skin ulcer.

Known hypersensitivity to this product or any of its components.

Pregnancy Category C (first trimester) and D (second and third trimester). Because of the potential for adverse effects on the nursing infant, decide whether to discontinue nursing or discontinue the drug, taking into account the importance of the drug to the mother.

Pediatric use: The safety and effectiveness of Telmisartan in pediatric patients have not been established.

Geriatric use: No overall differences in effectiveness and safety were observed in these patients compared to younger patients.

Hepatic impairment: Monitor carefully and up titrate slowly in patients with biliary obstructive disorders or hepatic insufficiency.

The most likely manifestation of overdosage with Telmisartan tablets would be hypotension, dizziness and tachycardia; bradycardia, increase in serum creatinine and acute renal failure could occur from parasympathetic (vagal) stimulation.

Do not store above 30°C. Protect from light and high humidity. Keep out of the reach of children.

Telmisartan is indicated in-

Hypertension: Treatment of essential hypertension in adults.
Cardiovascular prevention: Reduction of cardiovascular morbidity in adults with:

• Atherothrombotic cardiovascular disease (history of coronary heart disease, stroke, or peripheral arterial disease) or
• Type 2 diabetes mellitus with documented target organ damage.

Angiotensin-ll receptor blocker

Telmisartan blocks the vasoconstrictor and aldosterone-secreting effects of angiotensin II by selectively blocking the binding of angiotensin II to the AT1 receptor in many tissues, such as vascular smooth muscle and the adrenal gland. Its action is therefore independent of the pathways for angiotensin II synthesis. Telmisartan has much greater affinity (>3,000 fold) for the AT1 receptor than for the AT2 receptor. Because telmisartan does not inhibit ACE (kininase II), it does not affect the response to bradykinin. Telmisartan does not bind to or block other hormone receptors or ion channels known to be important in cardiovascular regulation.

Dosage must be individualized. The usual starting dose of Telmisartan tablets is 40 mg once a day. Blood pressure response is dose-related over the range of 20 to 80 mg. Most of the antihypertensive effect is apparent within 2 weeks and maximal reduction is generally attained after 4 weeks. When additional blood pressure reduction beyond that achieved with 80 mg Telmisartan is required, may switch to the combination. No initial dosage adjustment is necessary for elderly patients or patients with renal impairment, including those on hemodialysis. Patients on dialysis may develop orthostatic hypotension; their blood pressure should be closely monitored. Telmisartan tablets may be administered with other antihypertensive agents. Telmisartan tablets may be administered with or without food. Initial therapy with Telmisartan is not recommended in patients ≥75 years old or with hepatic impairment.

In hypertensive patients: The most common side effects of Telmisartan tablets include sinus pain and congestion (sinusitis), back pain, diarrhea etc.

For patients of cardiovascular risk reduction: The most common side effects of Telmisartan tablets in CV risk reduction include intermittent claudication and skin ulcer.

Known hypersensitivity to this product or any of its components.

Pregnancy Category C (first trimester) and D (second and third trimester). Because of the potential for adverse effects on the nursing infant, decide whether to discontinue nursing or discontinue the drug, taking into account the importance of the drug to the mother.

Pediatric use: The safety and effectiveness of Telmisartan in pediatric patients have not been established.

Geriatric use: No overall differences in effectiveness and safety were observed in these patients compared to younger patients.

Hepatic impairment: Monitor carefully and up titrate slowly in patients with biliary obstructive disorders or hepatic insufficiency.

The most likely manifestation of overdosage with Telmisartan tablets would be hypotension, dizziness and tachycardia; bradycardia, increase in serum creatinine and acute renal failure could occur from parasympathetic (vagal) stimulation.

Do not store above 30°C. Protect from light and high humidity. Keep out of the reach of children.

Telmisartan is indicated in-

Hypertension: Treatment of essential hypertension in adults.
Cardiovascular prevention: Reduction of cardiovascular morbidity in adults with:

• Atherothrombotic cardiovascular disease (history of coronary heart disease, stroke, or peripheral arterial disease) or
• Type 2 diabetes mellitus with documented target organ damage.

Angiotensin-ll receptor blocker

Telmisartan blocks the vasoconstrictor and aldosterone-secreting effects of angiotensin II by selectively blocking the binding of angiotensin II to the AT1 receptor in many tissues, such as vascular smooth muscle and the adrenal gland. Its action is therefore independent of the pathways for angiotensin II synthesis. Telmisartan has much greater affinity (>3,000 fold) for the AT1 receptor than for the AT2 receptor. Because telmisartan does not inhibit ACE (kininase II), it does not affect the response to bradykinin. Telmisartan does not bind to or block other hormone receptors or ion channels known to be important in cardiovascular regulation.

Dosage must be individualized. The usual starting dose of Telmisartan tablets is 40 mg once a day. Blood pressure response is dose-related over the range of 20 to 80 mg. Most of the antihypertensive effect is apparent within 2 weeks and maximal reduction is generally attained after 4 weeks. When additional blood pressure reduction beyond that achieved with 80 mg Telmisartan is required, may switch to the combination. No initial dosage adjustment is necessary for elderly patients or patients with renal impairment, including those on hemodialysis. Patients on dialysis may develop orthostatic hypotension; their blood pressure should be closely monitored. Telmisartan tablets may be administered with other antihypertensive agents. Telmisartan tablets may be administered with or without food. Initial therapy with Telmisartan is not recommended in patients ≥75 years old or with hepatic impairment.

In hypertensive patients: The most common side effects of Telmisartan tablets include sinus pain and congestion (sinusitis), back pain, diarrhea etc.

For patients of cardiovascular risk reduction: The most common side effects of Telmisartan tablets in CV risk reduction include intermittent claudication and skin ulcer.

Known hypersensitivity to this product or any of its components.

Pregnancy Category C (first trimester) and D (second and third trimester). Because of the potential for adverse effects on the nursing infant, decide whether to discontinue nursing or discontinue the drug, taking into account the importance of the drug to the mother.

Pediatric use: The safety and effectiveness of Telmisartan in pediatric patients have not been established.

Geriatric use: No overall differences in effectiveness and safety were observed in these patients compared to younger patients.

Hepatic impairment: Monitor carefully and up titrate slowly in patients with biliary obstructive disorders or hepatic insufficiency.

The most likely manifestation of overdosage with Telmisartan tablets would be hypotension, dizziness and tachycardia; bradycardia, increase in serum creatinine and acute renal failure could occur from parasympathetic (vagal) stimulation.

Do not store above 30°C. Protect from light and high humidity. Keep out of the reach of children.

This is indicated for the treatment of hypertension, alone or with other antihypertensive agents. It may also be used as initial therapy in patients who are likely to need multiple drugs to achieve their blood pressure goals.

Combined antihypertensive preparations

This is a fixed dose combination of Telmisartan and Amiodipine. Telmisartan, a non-peptide angiotensin receptor blocker (ARB), is specific angiotensin II antagonist acting on the AT1 subtype. Angiotensin II is the principal pressor agent of the renin-angiotensin system, with effects that include vasoconstriction, stimulation of synthesis and release of aldosterone, cardiac stimulation, and renal reabsorption of sodium, which leads to an increase in blood pressure (hypertension). Telmisartan blocks the vasoconstrictor and aldosterone-secreting effects of angiotensin II by selectively blocking the binding of angiotensin II to the AT1 receptor in many tissues, such as vascular smooth muscle and the adrenal gland. Therefore, Telmisartan dilates blood vessels and reduces blood pressure without affecting pulse rate. Telmisartan has much greater affinity (>3,000 fold) for the AT1 receptor than for the AT2 receptor. It does not bind or block other hormone receptors or ion channels known to be important in cardiovascular regulation.

Amiodipine, a dihydropyridine calcium-channel blocker (CCB), inhibits the transmembrane influx of calcium ion into vascular smooth muscle and cardiac muscle. Amiodipine is a peripheral arterial vasodilator that acts directly on vascular smooth muscle to cause a reduction in peripheral vascular resistance and reduction in blood pressure.

Initial Therapy: Patient may be initiated on this tablets if it is unlikely that control of blood pressure would be achieved with a single agent. The usual starting dose is 40/5 mg once daily. Patients requiring larger blood pressure reductions may be started with 80/5 mg once daily. Initial therapy with this is not recommended in patients 575 years old or with hepatic impairment.

Add-on Therapy: Patients not adequately controlled with amiodipine (or another dihydropyridine calcium channel blocker) alone or with telmisartan (or another angiotensin receptor blocker) alone. Patients treated with 10 mg amiodipine who experience adverse reactions such as edema, may be switched to this 40/5 mg tablets once daily, reducing the dose of amiodipine without reducing the overall expected antihypertensive response.

Replacement Therapy: Patients receiving amiodipine and telmisartan from separate tablets may instead receive this tablets containing the same component doses once daily. Dosage must be individualized and may be increased after at least 2 weeks. The maximum recommended dose of this tablet is 80/10 mg once daily.

Dizziness, peripheral edema, migraine, headache, paraesthesia, vertigo, bradycardia, palpitations, hypotension, cough, abdominal pain, diarrhea, nausea, pruritus, myalgia, spasm, erectile dysfunction,chest pain, fatigue, edema etc.

Co-administration of telmisartan did not result in a clinically significant interaction with acetaminophen, amiodipine, glyburide, simvastatin, hydrochlorothiazide, warfarin, or ibuprofen. Telmisartan is not metabolized by the cytochrome P450 system and had no effects in vitro on cytochrome P450 enzymes, except for some inhibition of CYP2C19.

Telmisartan is not expected to interact with drugs that inhibit or are metabolized by cytochrome P450 enzymes, except for possible inhibition of the metabolism of drugs metabolized by CYP2C19.

In clinical trials, amiodipine has been safely administered with thiazide diuretics, beta-blockers, angiotensin converting enzyme inhibitors, long-acting nitrates, sublingual nitroglycerin, digoxin, warfarin, non-steroidal anti inflammatory drugs, antibiotics, and oral hypoglycemic drugs.

The following have no clinically relevant effects on the pharmacokinetics of amiodipine: cimetidine, grapefruit juice, sildenafil. Amiodipine has no clinically relevant effects on the pharmacokinetics or pharmacodynamics of the following: atorvastatin, digoxin, warfarin.

Pregnancy Categories C (first trimester) and D (second and third trimesters). It is not known whether telmisartan and amiodipine is excreted in human milk. Because of the potential for adverse effects on the nursing infant, discontinue nursing or discontinue the drug after taking into account the importance of the drug to the mother.

Pediatric use: Safety and effectiveness of Telmisartan & Amiodipine combination in pediatric patients have not been established.

Geriatric use: Initial therapy with Telmisartan & Amiodipine combination is not recommended in patients ≥75 years old.

Hepatic impairment: Initial therapy with Telmisartan & Amiodipine combination is not recommended in hepatically impaired patients.

Telmisartan: Limited data are available with regard to overdosage in humans. The most likely manifestations of over dosage with telmisartan tablets would be hypotension, dizziness, and tachycardia; bradycardia could occur from parasympathetic (vagal) stimulation. If symptomatic hypotension should occur, supportive treatment should be instituted. Telmisartan is not removed by hemodialysis.

Amiodipine: Overdosage might be expected to cause excessive peripheral vasodilation with marked hypotension and possibly reflex tachycardia. If massive overdose occur, active cardiac and respiratory monitoring should be instituted. Frequent bipod pressure measurements are essential. If hypotension occur, cardiovascular support including elevation of the extremities and the judicious administration of fluids should be initiated. If hypotension remains unresponsive to these conservative measures, administration of vasopressors (such as phenylephrine) should be considered with attention to circulating volume and urine output. Amiodipine is not removed by hemodialysis.

Do not store above 30°C. Protect from light and high humidity. Keep out of the reach of children.

This is indicated for the treatment of hypertension, alone or with other antihypertensive agents. It may also be used as initial therapy in patients who are likely to need multiple drugs to achieve their blood pressure goals.

Combined antihypertensive preparations

This is a fixed dose combination of Telmisartan and Amiodipine. Telmisartan, a non-peptide angiotensin receptor blocker (ARB), is specific angiotensin II antagonist acting on the AT1 subtype. Angiotensin II is the principal pressor agent of the renin-angiotensin system, with effects that include vasoconstriction, stimulation of synthesis and release of aldosterone, cardiac stimulation, and renal reabsorption of sodium, which leads to an increase in blood pressure (hypertension). Telmisartan blocks the vasoconstrictor and aldosterone-secreting effects of angiotensin II by selectively blocking the binding of angiotensin II to the AT1 receptor in many tissues, such as vascular smooth muscle and the adrenal gland. Therefore, Telmisartan dilates blood vessels and reduces blood pressure without affecting pulse rate. Telmisartan has much greater affinity (>3,000 fold) for the AT1 receptor than for the AT2 receptor. It does not bind or block other hormone receptors or ion channels known to be important in cardiovascular regulation.

Amiodipine, a dihydropyridine calcium-channel blocker (CCB), inhibits the transmembrane influx of calcium ion into vascular smooth muscle and cardiac muscle. Amiodipine is a peripheral arterial vasodilator that acts directly on vascular smooth muscle to cause a reduction in peripheral vascular resistance and reduction in blood pressure.

Initial Therapy: Patient may be initiated on this tablets if it is unlikely that control of blood pressure would be achieved with a single agent. The usual starting dose is 40/5 mg once daily. Patients requiring larger blood pressure reductions may be started with 80/5 mg once daily. Initial therapy with this is not recommended in patients 575 years old or with hepatic impairment.

Add-on Therapy: Patients not adequately controlled with amiodipine (or another dihydropyridine calcium channel blocker) alone or with telmisartan (or another angiotensin receptor blocker) alone. Patients treated with 10 mg amiodipine who experience adverse reactions such as edema, may be switched to this 40/5 mg tablets once daily, reducing the dose of amiodipine without reducing the overall expected antihypertensive response.

Replacement Therapy: Patients receiving amiodipine and telmisartan from separate tablets may instead receive this tablets containing the same component doses once daily. Dosage must be individualized and may be increased after at least 2 weeks. The maximum recommended dose of this tablet is 80/10 mg once daily.

Dizziness, peripheral edema, migraine, headache, paraesthesia, vertigo, bradycardia, palpitations, hypotension, cough, abdominal pain, diarrhea, nausea, pruritus, myalgia, spasm, erectile dysfunction,chest pain, fatigue, edema etc.

Co-administration of telmisartan did not result in a clinically significant interaction with acetaminophen, amiodipine, glyburide, simvastatin, hydrochlorothiazide, warfarin, or ibuprofen. Telmisartan is not metabolized by the cytochrome P450 system and had no effects in vitro on cytochrome P450 enzymes, except for some inhibition of CYP2C19.

Telmisartan is not expected to interact with drugs that inhibit or are metabolized by cytochrome P450 enzymes, except for possible inhibition of the metabolism of drugs metabolized by CYP2C19.

In clinical trials, amiodipine has been safely administered with thiazide diuretics, beta-blockers, angiotensin converting enzyme inhibitors, long-acting nitrates, sublingual nitroglycerin, digoxin, warfarin, non-steroidal anti inflammatory drugs, antibiotics, and oral hypoglycemic drugs.

The following have no clinically relevant effects on the pharmacokinetics of amiodipine: cimetidine, grapefruit juice, sildenafil. Amiodipine has no clinically relevant effects on the pharmacokinetics or pharmacodynamics of the following: atorvastatin, digoxin, warfarin.

Pregnancy Categories C (first trimester) and D (second and third trimesters). It is not known whether telmisartan and amiodipine is excreted in human milk. Because of the potential for adverse effects on the nursing infant, discontinue nursing or discontinue the drug after taking into account the importance of the drug to the mother.

Pediatric use: Safety and effectiveness of Telmisartan & Amiodipine combination in pediatric patients have not been established.

Geriatric use: Initial therapy with Telmisartan & Amiodipine combination is not recommended in patients ≥75 years old.

Hepatic impairment: Initial therapy with Telmisartan & Amiodipine combination is not recommended in hepatically impaired patients.

Telmisartan: Limited data are available with regard to overdosage in humans. The most likely manifestations of over dosage with telmisartan tablets would be hypotension, dizziness, and tachycardia; bradycardia could occur from parasympathetic (vagal) stimulation. If symptomatic hypotension should occur, supportive treatment should be instituted. Telmisartan is not removed by hemodialysis.

Amiodipine: Overdosage might be expected to cause excessive peripheral vasodilation with marked hypotension and possibly reflex tachycardia. If massive overdose occur, active cardiac and respiratory monitoring should be instituted. Frequent bipod pressure measurements are essential. If hypotension occur, cardiovascular support including elevation of the extremities and the judicious administration of fluids should be initiated. If hypotension remains unresponsive to these conservative measures, administration of vasopressors (such as phenylephrine) should be considered with attention to circulating volume and urine output. Amiodipine is not removed by hemodialysis.

Do not store above 30°C. Protect from light and high humidity. Keep out of the reach of children.

Telmisartan and Hydrochlorothiazide is indicated for the treatment of hypertension, to lower blood pressure. This combination can be used alone or with other antihypertensive agents. Lowering blood pressure reduces the risk of fatal and nonfatal cardiovascular events, primarily strokes and myocardial infarctions.

Combined antihypertensive preparations

Telmisartan: Angiotensin II is formed from angiotensin I in a reaction catalyzed by angiotensin-converting enzyme (ACE, kininase II). Angiotensin II is the principal pressor agent of the renin-angiotensin system, with effects that include vasoconstriction, stimulation of synthesis and release of aldosterone, cardiac stimulation, and renal reabsorption of sodium. Telmisartan blocks the vasoconstrictor and aldosteronesecreting effects of angiotensin II by selectively blocking the binding of angiotensin II to the AT1 receptor in many tissues, such as vascular smooth muscle and the adrenal gland. Its action is therefore independent of the pathways for angiotensin II synthesis.

There is also an AT2 receptor found in many tissues, but AT2 is not known to be associated with cardiovascular homeostasis. Telmisartan has much greater affinity (>3,000-fold) for the AT1 receptor than for the AT2 receptor.

Telmisartan does not inhibit ACE (kininase II) nor does it bind to or block other hormone receptors or ion channels known to be important in cardiovascular regulation.

Blockade of the angiotensin II receptor inhibits the negative regulatory feedback of angiotensin II on renin secretion, but the resulting increased plasma renin activity and angiotensin II circulating levels do not overcome the effect of telmisartan on blood pressure.

Hydrochlorothiazide: Hydrochlorothiazide is a thiazide diuretic. Thiazides affect the renal tubular mechanisms of electrolyte reabsorption, directly increasing excretion of sodium salt and chloride in approximately equivalent amounts. Indirectly, the diuretic action of hydrochlorothiazide reduces plasma volume, with consequent increases in plasma renin activity, increases in aldosterone secretion, increases in urinary potassium loss, and decreases in serum potassium. The renin-aldosterone link is mediated by angiotensin II, so coadministration of an ARB tends to reverse the potassium loss associated with these diuretics. The mechanism of the antihypertensive effect of thiazides is not fully understood.

Initiate a patient whose blood pressure is not adequately controlled with-

• Telmisartan monotherapy 80 mg: Telmisartan and Hydrochlorothiazide 80 mg/12.5 mg once daily. Dose can be titrated up to 160 mg/25 mg after 2 to 4 weeks, if necessary.
• Hydrochlorothiazide 25 mg once daily, or is controlled but who experiences hypokalemia with this regimen: Telmisartan and Hydrochlorothiazide 80 mg/12.5 mg once daily. Dose can be titrated up to 160 mg/25 mg after 2 to 4 weeks, if necessary.

Telmisartan and Hydrochlorothiazide may be administered with other antihypertensive drugs.

Common side effects include dizziness, drowsiness, tired feeling, flushing (warmth, redness, or tingly feeling), back pain, nausea, diarrhea, stomach pain. Other adverse events include allergy, fever, leg pain, chest pain, insomnia, somnolence, and dry mouth, elevations of liver enzymes or serum bilirubin, leg cramps, myalgia, dermatitis. Other adverse events that have been reported includes weakness, gastric irritation, photosensitivity, urticaria, muscle spasm, restlessness.

This is contraindicated in patients with known hypersensitivity (e.g., anaphylaxis or angioedema) to Telmisartan, Hydrochlorothiazide or any other component of this product. Do not co-administer Aliskiren with this tablet in patients with Diabetes.

Before using this medication, tell your doctor about your medical history, especially of kidney disease, liver disease, bile duct blockage, loss of too much body water and/or minerals (dehydration), untreated mineral imbalance (such as low or high potassium), gout, lupus. If you have diabetes, this medication may affect your blood sugar. Check your blood sugar regularly as directed by your doctor. This product may affect your body potassium levels. Before using potassium supplements or salt substitutes that contain potassium, consult your doctor. This drug may make you dizzy. Do not drive, use machinery, or do anything that needs alertness until you can do it safely. Report prolonged diarrhea or vomiting to your doctor. Be sure to drink enough fluids to prevent dehydration unless your doctor directs you otherwise.

Caution should be exercised before taking this drug if you are taking aliskiren, digoxin, lithium, other medicines for high blood pressure, NSAIDs (such as aspirin, ibuprofen, naproxen, others), corticosteroids (such as prednisone, hydrocortisone, others), angiotensin-converting enzyme (ACE) blockers (such as benazepril, enalapril, lisinopril) angiotensin II receptor blockers (such as losartan, olmesartan, valsartan). This product may interfere with certain laboratory tests (including parathyroid test, protein-bound iodide test), possibly causing false test results.

Pregnancy Category D. Use of drugs that act on the renin-angiotensin system during the second and third trimesters of pregnancy reduces fetal renal function and increases fetal and neonatal morbidity and death. Resulting oligohydramnios can be associated with fetal lung hypoplasia and skeletal deformations. Potential neonatal adverse effects include skull hypoplasia, anuria, hypotension, renal failure, and death. When pregnancy is detected, discontinue Telmisartan and hydrochlorothiazide as soon as possible.

Nursing Mothers: It is not known whether telmisartan is excreted in human milk, but telmisartan was shown to be present in the milk of lactating rats. Thiazides appear in human milk. Because of the potential for adverse effects on the nursing infant, decide whether to discontinue nursing or discontinue the drug, taking into account the importance of the drug to the mother.

Pediatric Use: Safety and effectiveness of Telmisartan and Hydrochlorothiazide in pediatric patients have not been established.

Geriatric Use: In general, dose selection for an elderly patient should be cautious, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal or cardiac function and of concomitant diseases or other drug therapy.

Use in Patients with Hepatic Impairment: Patients with biliary obstructive disorders or hepatic insufficiency should initiate treatment under close medical supervision.

Use in Patients with Renal Impairment: Safety and effectiveness of Telmisartan and Hydrochlorothiazide in patients with severe renal impairment (Cr.Cl. <30 ml/min) have not been established. In patients with severe renal impairment, Telmisartan and Hydrochlorothiazide tablets are not recommended. No dose adjustment is required in patients with mild (Cr.Cl. 60 to 90 ml/min) or moderate (Cr.Cl. 30 to 60 ml/min) renal impairment.

The most likely manifestations of overdosage are hypertension, dizziness, tachycardia, bradycardia, hypokalemia, hypochloremia, hyponatremia and dehydration etc. Telmisartan is not removed by hemodialysis and the degree to which hydrochlorothiazide is removed by hemodialysis has not been established.

Keep out of the reach of children. Keep in a cool and dry place. Protect from light.

Telmisartan and Hydrochlorothiazide is indicated for the treatment of hypertension, to lower blood pressure. This combination can be used alone or with other antihypertensive agents. Lowering blood pressure reduces the risk of fatal and nonfatal cardiovascular events, primarily strokes and myocardial infarctions.

Combined antihypertensive preparations

Telmisartan: Angiotensin II is formed from angiotensin I in a reaction catalyzed by angiotensin-converting enzyme (ACE, kininase II). Angiotensin II is the principal pressor agent of the renin-angiotensin system, with effects that include vasoconstriction, stimulation of synthesis and release of aldosterone, cardiac stimulation, and renal reabsorption of sodium. Telmisartan blocks the vasoconstrictor and aldosteronesecreting effects of angiotensin II by selectively blocking the binding of angiotensin II to the AT1 receptor in many tissues, such as vascular smooth muscle and the adrenal gland. Its action is therefore independent of the pathways for angiotensin II synthesis.

There is also an AT2 receptor found in many tissues, but AT2 is not known to be associated with cardiovascular homeostasis. Telmisartan has much greater affinity (>3,000-fold) for the AT1 receptor than for the AT2 receptor.

Telmisartan does not inhibit ACE (kininase II) nor does it bind to or block other hormone receptors or ion channels known to be important in cardiovascular regulation.

Blockade of the angiotensin II receptor inhibits the negative regulatory feedback of angiotensin II on renin secretion, but the resulting increased plasma renin activity and angiotensin II circulating levels do not overcome the effect of telmisartan on blood pressure.

Hydrochlorothiazide: Hydrochlorothiazide is a thiazide diuretic. Thiazides affect the renal tubular mechanisms of electrolyte reabsorption, directly increasing excretion of sodium salt and chloride in approximately equivalent amounts. Indirectly, the diuretic action of hydrochlorothiazide reduces plasma volume, with consequent increases in plasma renin activity, increases in aldosterone secretion, increases in urinary potassium loss, and decreases in serum potassium. The renin-aldosterone link is mediated by angiotensin II, so coadministration of an ARB tends to reverse the potassium loss associated with these diuretics. The mechanism of the antihypertensive effect of thiazides is not fully understood.

Initiate a patient whose blood pressure is not adequately controlled with-

• Telmisartan monotherapy 80 mg: Telmisartan and Hydrochlorothiazide 80 mg/12.5 mg once daily. Dose can be titrated up to 160 mg/25 mg after 2 to 4 weeks, if necessary.
• Hydrochlorothiazide 25 mg once daily, or is controlled but who experiences hypokalemia with this regimen: Telmisartan and Hydrochlorothiazide 80 mg/12.5 mg once daily. Dose can be titrated up to 160 mg/25 mg after 2 to 4 weeks, if necessary.

Telmisartan and Hydrochlorothiazide may be administered with other antihypertensive drugs.

Common side effects include dizziness, drowsiness, tired feeling, flushing (warmth, redness, or tingly feeling), back pain, nausea, diarrhea, stomach pain. Other adverse events include allergy, fever, leg pain, chest pain, insomnia, somnolence, and dry mouth, elevations of liver enzymes or serum bilirubin, leg cramps, myalgia, dermatitis. Other adverse events that have been reported includes weakness, gastric irritation, photosensitivity, urticaria, muscle spasm, restlessness.

This is contraindicated in patients with known hypersensitivity (e.g., anaphylaxis or angioedema) to Telmisartan, Hydrochlorothiazide or any other component of this product. Do not co-administer Aliskiren with this tablet in patients with Diabetes.

Before using this medication, tell your doctor about your medical history, especially of kidney disease, liver disease, bile duct blockage, loss of too much body water and/or minerals (dehydration), untreated mineral imbalance (such as low or high potassium), gout, lupus. If you have diabetes, this medication may affect your blood sugar. Check your blood sugar regularly as directed by your doctor. This product may affect your body potassium levels. Before using potassium supplements or salt substitutes that contain potassium, consult your doctor. This drug may make you dizzy. Do not drive, use machinery, or do anything that needs alertness until you can do it safely. Report prolonged diarrhea or vomiting to your doctor. Be sure to drink enough fluids to prevent dehydration unless your doctor directs you otherwise.

Caution should be exercised before taking this drug if you are taking aliskiren, digoxin, lithium, other medicines for high blood pressure, NSAIDs (such as aspirin, ibuprofen, naproxen, others), corticosteroids (such as prednisone, hydrocortisone, others), angiotensin-converting enzyme (ACE) blockers (such as benazepril, enalapril, lisinopril) angiotensin II receptor blockers (such as losartan, olmesartan, valsartan). This product may interfere with certain laboratory tests (including parathyroid test, protein-bound iodide test), possibly causing false test results.

Pregnancy Category D. Use of drugs that act on the renin-angiotensin system during the second and third trimesters of pregnancy reduces fetal renal function and increases fetal and neonatal morbidity and death. Resulting oligohydramnios can be associated with fetal lung hypoplasia and skeletal deformations. Potential neonatal adverse effects include skull hypoplasia, anuria, hypotension, renal failure, and death. When pregnancy is detected, discontinue Telmisartan and hydrochlorothiazide as soon as possible.

Nursing Mothers: It is not known whether telmisartan is excreted in human milk, but telmisartan was shown to be present in the milk of lactating rats. Thiazides appear in human milk. Because of the potential for adverse effects on the nursing infant, decide whether to discontinue nursing or discontinue the drug, taking into account the importance of the drug to the mother.

Pediatric Use: Safety and effectiveness of Telmisartan and Hydrochlorothiazide in pediatric patients have not been established.

Geriatric Use: In general, dose selection for an elderly patient should be cautious, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal or cardiac function and of concomitant diseases or other drug therapy.

Use in Patients with Hepatic Impairment: Patients with biliary obstructive disorders or hepatic insufficiency should initiate treatment under close medical supervision.

Use in Patients with Renal Impairment: Safety and effectiveness of Telmisartan and Hydrochlorothiazide in patients with severe renal impairment (Cr.Cl. <30 ml/min) have not been established. In patients with severe renal impairment, Telmisartan and Hydrochlorothiazide tablets are not recommended. No dose adjustment is required in patients with mild (Cr.Cl. 60 to 90 ml/min) or moderate (Cr.Cl. 30 to 60 ml/min) renal impairment.

The most likely manifestations of overdosage are hypertension, dizziness, tachycardia, bradycardia, hypokalemia, hypochloremia, hyponatremia and dehydration etc. Telmisartan is not removed by hemodialysis and the degree to which hydrochlorothiazide is removed by hemodialysis has not been established.

Keep out of the reach of children. Keep in a cool and dry place. Protect from light.

Angiotensin-ll receptor blocker

Losartan Potassium is the first non-peptide orally active angiotensin II receptor blocker. It binds to the AT1 receptor found in many tissues (e.g. vascular smooth muscle, adrenal gland, kidneys and the heart) and reduces several important biological actions including vasoconstriction and the release of aldosterone responsible for hypertension.

The usual starting and maintenance dose is 50 mg once daily for most patients. If the antihypertensive effect using 50 mg once daily is inadequate, 25 mg twice daily is recommended prior to increasing the dose. For patients with intravascular volume-depletion (e.g., those treated with high-dose diuretics), a starting dose of 25 mg once daily should be considered. Losartan Potassium can be administered once or twice daily. The total daily dose ranges from 25 mg to 100 mg.

The side effects with the use of Losartan Potassium are mild and transient in nature. The most common side effects are dizziness, diarrhea, nasal congestion, cough, upper respiratory infection. Other side effects are fatigue, oedema, abdominal pain, chest pain, nausea, headache & pharyngitis.

Losartan Potassium is contraindicated in pregnant women and in patients who are hypersensitive to any component of this product. Losartan Potassium should not be administered with Aliskiren in patients with diabetes.

Use of Losartan Potassium during the second and third trimesters of pregnancy reduces fetal renal function and increases fetal and neonatal morbidity and death. In patients who are intravascularly volume-depleted (e.g., those treated with high-dose diuretics), symptomatic hypotension may occur. Plasma concentration of Losartan Potassium is significantly increased in cirrhotic patients. Changes in renal function including renal failure have been reported in renal impaired patient.

Rifampicin and fluconazole reduce levels of active metabolite of Losartan Potassium. Concomitant use of Losartan Potassium and hydrochlorothiazide may lead to potentiation of the antihypertensive effects. Concomitant use of potassium-sparing diuretics (eg, spironolactone, triamterene, amiloride), potassium supplements or salt substitutes containing potassium may lead to increases in serum potassium. The antihypertensive effect of losartan may be attenuated by the non-steroidal anti-inflammatory drug indomethacin. The use of ACE-inhibitor, angiotensin receptor antagonist, an anti-inflammatory drug and a thiazide diuretic at the same time increases the risk of renal impairment.

Pregnancy Category D. The risk to the fetus increases if Losartan Potassium is administered during the second or third trimesters of pregnancy. It is not known whether Losartan Potassium is excreted in human milk, as many drugs are excreted in human milk and because of the potential for adverse effects on the nursing infant, a decision should be made whether to discontinue nursing or discontinue the drug, taking into account the importance of the drug to the mother.

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

Angiotensin-ll receptor blocker

Losartan Potassium is the first non-peptide orally active angiotensin II receptor blocker. It binds to the AT1 receptor found in many tissues (e.g. vascular smooth muscle, adrenal gland, kidneys and the heart) and reduces several important biological actions including vasoconstriction and the release of aldosterone responsible for hypertension.

The usual starting and maintenance dose is 50 mg once daily for most patients. If the antihypertensive effect using 50 mg once daily is inadequate, 25 mg twice daily is recommended prior to increasing the dose. For patients with intravascular volume-depletion (e.g., those treated with high-dose diuretics), a starting dose of 25 mg once daily should be considered. Losartan Potassium can be administered once or twice daily. The total daily dose ranges from 25 mg to 100 mg.

The side effects with the use of Losartan Potassium are mild and transient in nature. The most common side effects are dizziness, diarrhea, nasal congestion, cough, upper respiratory infection. Other side effects are fatigue, oedema, abdominal pain, chest pain, nausea, headache & pharyngitis.

Losartan Potassium is contraindicated in pregnant women and in patients who are hypersensitive to any component of this product. Losartan Potassium should not be administered with Aliskiren in patients with diabetes.

Use of Losartan Potassium during the second and third trimesters of pregnancy reduces fetal renal function and increases fetal and neonatal morbidity and death. In patients who are intravascularly volume-depleted (e.g., those treated with high-dose diuretics), symptomatic hypotension may occur. Plasma concentration of Losartan Potassium is significantly increased in cirrhotic patients. Changes in renal function including renal failure have been reported in renal impaired patient.

Rifampicin and fluconazole reduce levels of active metabolite of Losartan Potassium. Concomitant use of Losartan Potassium and hydrochlorothiazide may lead to potentiation of the antihypertensive effects. Concomitant use of potassium-sparing diuretics (eg, spironolactone, triamterene, amiloride), potassium supplements or salt substitutes containing potassium may lead to increases in serum potassium. The antihypertensive effect of losartan may be attenuated by the non-steroidal anti-inflammatory drug indomethacin. The use of ACE-inhibitor, angiotensin receptor antagonist, an anti-inflammatory drug and a thiazide diuretic at the same time increases the risk of renal impairment.

Pregnancy Category D. The risk to the fetus increases if Losartan Potassium is administered during the second or third trimesters of pregnancy. It is not known whether Losartan Potassium is excreted in human milk, as many drugs are excreted in human milk and because of the potential for adverse effects on the nursing infant, a decision should be made whether to discontinue nursing or discontinue the drug, taking into account the importance of the drug to the mother.

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

This is indicated for the treatment of hypertension. It is also indicated to reduce the risk of stroke in patients with hypertension and left ventricular hypertrophy.

Combined antihypertensive preparations

Angiotensin II formed from angiotensin I in a reaction catalyzed by angiotensin converting enzyme (ACE), is a potent vasoconstrictor, the primary vasoactive hormone of the renin-angiotensin system and an important component in the pathophysiology of hypertension. It also stimulates aldosterone secretion by the adrenal cortex. Losartan and its principal active metabolite block the vasoconstrictor and aldosterone-secreting effects of angiotensin II by selectively blocking the binding of angiotensin II to the AT₁ receptor found in many tissues, (e.g. vascular smooth muscle, adrenal gland). In vitro binding studies indicate that losartan is a reversible, competitive inhibitor of the AT₁ receptor. Neither Losartan nor its active metabolite inhibits ACE (kinase II, the enzyme that converts angiotensin I to angiotensin II and degrades bradykinin); nor do they bind to or block other hormone receptors or ion channels known to be important in cardiovascular regulation.

Hydrochlorothiazide is a thiazide diuretic. Thiazides affect the renal tubular mechanisms of electrolyte reabsorption, directly increasing excretion of Sodium and Chloride in approximately equivalent amounts. Indirectly, the diuretic action of Hydrochlorothiazide reduces plasma volume, with consequent increases in plasma renin activity, increases in Aldosterone secretion, increases in urinary Potassium loss, and decreases in serum Potassium. The renin-aldosterone link is mediated by angiotensin II, so co-administration of an angiotensin II receptor antagonist tends to reverse the Potassium loss associated with these diuretics.

Hypertension-

• The usual starting dose of 50/12.5 is one tablet once daily.
• For patients who do not respond adequately to one tablet the dosage may be increased to 100/25 once daily.
• A patient whose blood pressure is not adequately controlled with Losartan 100 mg monotherapy may be switched to this combination 100/12.5 once daily.
• In hypertensive patients with left ventricular hypertrophy initial dose is 50/12.5, if additional blood pressure reduction is needed, 100/12.5 may be given, followed by 100/25 if required. The maximum dose is 100/25 once daily.
• In general, the antihypertensive effect is attained within three weeks after initiation of therapy.
• No initial dosage adjustment of 50/12.5 is necessary for elderly patients. But maximum dose of 100/25 once daily dose should not be used as initial therapy in elderly patients.

Severe Hypertension:

• The starting dose for initial treatment of severe hypertension is one tablet of 50/12.5 once daily.
• For patients who do not respond adequately to this dose after 2 to 4 weeks of therapy, the dosage may be increased to 100/25 once daily. The maximum dose is one tablet of 100/25 once daily.

This preparation may be administered with other antihypertensive agents. This may be administered with or without food.

Side-effects are usually mild. Symptomatic hypotension including dizziness may occur, particularly in patients with intravascular volume depletion (e.g. those taking high-dose diuretics). Hyperkalaemia occurs occasionally; angioedema has also been reported with some angiotensin-II receptor antagonists. Vertigo; less commonly gastro-intestinal disturbances, angina, palpitation, oedema, dyspnoea, headache, sleep disorders, malaise, urticaria, pruritus, rash; rarely hepatitis, atrial fibrillation, cerebrovascular accident, syncope, paraesthesia; also reported pancreatitis, anaphylaxis, cough, depression, erectile dysfunction, anaemia, thrombocytopenia, hyponatraemia, arthralgia, myalgia, renal impairment, rhabdomyolysis, tinnitus, photosensitivity, and vasculitis (including Henoch-Schonlein purpura)

The combination of Losartan and Hydrochlorothiazide is contraindicated in patients who are hypersensitive to any component of this product. Because of the Hydrochlorothiazide component, this product is contraindicated in patients with anuria or hypersensitivity to other sulfonamide-derived drugs.

Losartan Potassium: No significant drug-drug pharmacokinetic interactions have been found in interaction studies with Hydrochlorothiazide, Digoxin, Warfarin, Cimetidine and Phenobarbital. As with other drugs that block angiotensin II or its effects, concomitant use of potassium-sparing diuretics (e.g. Spironolactone, Triamterene, Amiloride), potassium supplements, or salt substitutes containing potassium may lead to increase in serum potassium. As with other antihypertensive agents, the antihypertensive effect of Losartan may be blunted by the non-steroidal anti-inflammatory drug Indomethacin.

Hydrochlorothiazide: When administered concurrently, the following drugs may interact with Thiazide diuretics: alcohol, barbiturates, or narcotics-potentiation of orthostatic hypotension may occur.

Antidiabetic drugs (oral agents and Insulin): dosage adjustment of the antidiabetic drug may be required.

Other antihypertensive drugs: additive effect or potentiation.

Cholestyramine and colestipol resins: absorption of Hydrochlorothiazide is impaired in the presence of anionic exchange resins

Angiotensin-II receptor antagonists should be avoided in pregnancy unless essential. They may adversely affect fetal and neonatal blood pressure control and renal function; skull defects and oligohy dramnios have also been reported. Information on the use of angiotensin-II receptor antagonists in breastfeeding is limited. They are not recommended in breastfeeding and alternative treatment options, with better-established safety information during breastfeeding, are available.

Use in Patients with Renal Impairment: The usual regimens of therapy with 50/12.5 may be followed as long as the patient's creatinine clearance is >30 ml/min. In patients with more severe renal impairment, loop diuretics are preferred to thiazides. In that case, hydrochlorothiazide is not recommended.

Use in Patients with Hepatic Impairment: The combination of Losartan and Hydrochlorothiazide is not recommended for titration in patients with hepatic impairment because the appropriate 25 mg starting dose of Losartan cannot be given.

Use in pediatric patients: The safety and effectiveness in pediatric patients have not been established.

Losartan Potassium: Limited data are available in regard to overdosage in humans. The most likely manifestation of overdosage would be hypotension and tachycardia; bradycardia could occur from parasympathetic (vagal) stimulation. If symptomatic hypotension should occur, supportive treatment should be instituted. Neither losartan nor its metabolite can be removed by hemodialysis.

Hydrochlorothiazide: The most common signs and symptoms observed are those caused by electrolyte depletion (hypokalemia, hypochloremia, and dehydration resulting from excessive diuresis. If digitalis has also been administered, hypokalemia, may accentuate cardiac arrhythmias. The degree to which Hydrochlorothiazide is removed by hemodialysis has not been established.

Do not store above 30°C. Keep out of the reach of children.

This is indicated for the treatment of hypertension. It is also indicated to reduce the risk of stroke in patients with hypertension and left ventricular hypertrophy.

Combined antihypertensive preparations

Angiotensin II formed from angiotensin I in a reaction catalyzed by angiotensin converting enzyme (ACE), is a potent vasoconstrictor, the primary vasoactive hormone of the renin-angiotensin system and an important component in the pathophysiology of hypertension. It also stimulates aldosterone secretion by the adrenal cortex. Losartan and its principal active metabolite block the vasoconstrictor and aldosterone-secreting effects of angiotensin II by selectively blocking the binding of angiotensin II to the AT₁ receptor found in many tissues, (e.g. vascular smooth muscle, adrenal gland). In vitro binding studies indicate that losartan is a reversible, competitive inhibitor of the AT₁ receptor. Neither Losartan nor its active metabolite inhibits ACE (kinase II, the enzyme that converts angiotensin I to angiotensin II and degrades bradykinin); nor do they bind to or block other hormone receptors or ion channels known to be important in cardiovascular regulation.

Hydrochlorothiazide is a thiazide diuretic. Thiazides affect the renal tubular mechanisms of electrolyte reabsorption, directly increasing excretion of Sodium and Chloride in approximately equivalent amounts. Indirectly, the diuretic action of Hydrochlorothiazide reduces plasma volume, with consequent increases in plasma renin activity, increases in Aldosterone secretion, increases in urinary Potassium loss, and decreases in serum Potassium. The renin-aldosterone link is mediated by angiotensin II, so co-administration of an angiotensin II receptor antagonist tends to reverse the Potassium loss associated with these diuretics.

Hypertension-

• The usual starting dose of 50/12.5 is one tablet once daily.
• For patients who do not respond adequately to one tablet the dosage may be increased to 100/25 once daily.
• A patient whose blood pressure is not adequately controlled with Losartan 100 mg monotherapy may be switched to this combination 100/12.5 once daily.
• In hypertensive patients with left ventricular hypertrophy initial dose is 50/12.5, if additional blood pressure reduction is needed, 100/12.5 may be given, followed by 100/25 if required. The maximum dose is 100/25 once daily.
• In general, the antihypertensive effect is attained within three weeks after initiation of therapy.
• No initial dosage adjustment of 50/12.5 is necessary for elderly patients. But maximum dose of 100/25 once daily dose should not be used as initial therapy in elderly patients.

Severe Hypertension:

• The starting dose for initial treatment of severe hypertension is one tablet of 50/12.5 once daily.
• For patients who do not respond adequately to this dose after 2 to 4 weeks of therapy, the dosage may be increased to 100/25 once daily. The maximum dose is one tablet of 100/25 once daily.

This preparation may be administered with other antihypertensive agents. This may be administered with or without food.

Side-effects are usually mild. Symptomatic hypotension including dizziness may occur, particularly in patients with intravascular volume depletion (e.g. those taking high-dose diuretics). Hyperkalaemia occurs occasionally; angioedema has also been reported with some angiotensin-II receptor antagonists. Vertigo; less commonly gastro-intestinal disturbances, angina, palpitation, oedema, dyspnoea, headache, sleep disorders, malaise, urticaria, pruritus, rash; rarely hepatitis, atrial fibrillation, cerebrovascular accident, syncope, paraesthesia; also reported pancreatitis, anaphylaxis, cough, depression, erectile dysfunction, anaemia, thrombocytopenia, hyponatraemia, arthralgia, myalgia, renal impairment, rhabdomyolysis, tinnitus, photosensitivity, and vasculitis (including Henoch-Schonlein purpura)

The combination of Losartan and Hydrochlorothiazide is contraindicated in patients who are hypersensitive to any component of this product. Because of the Hydrochlorothiazide component, this product is contraindicated in patients with anuria or hypersensitivity to other sulfonamide-derived drugs.

Losartan Potassium: No significant drug-drug pharmacokinetic interactions have been found in interaction studies with Hydrochlorothiazide, Digoxin, Warfarin, Cimetidine and Phenobarbital. As with other drugs that block angiotensin II or its effects, concomitant use of potassium-sparing diuretics (e.g. Spironolactone, Triamterene, Amiloride), potassium supplements, or salt substitutes containing potassium may lead to increase in serum potassium. As with other antihypertensive agents, the antihypertensive effect of Losartan may be blunted by the non-steroidal anti-inflammatory drug Indomethacin.

Hydrochlorothiazide: When administered concurrently, the following drugs may interact with Thiazide diuretics: alcohol, barbiturates, or narcotics-potentiation of orthostatic hypotension may occur.

Antidiabetic drugs (oral agents and Insulin): dosage adjustment of the antidiabetic drug may be required.

Other antihypertensive drugs: additive effect or potentiation.

Cholestyramine and colestipol resins: absorption of Hydrochlorothiazide is impaired in the presence of anionic exchange resins

Angiotensin-II receptor antagonists should be avoided in pregnancy unless essential. They may adversely affect fetal and neonatal blood pressure control and renal function; skull defects and oligohy dramnios have also been reported. Information on the use of angiotensin-II receptor antagonists in breastfeeding is limited. They are not recommended in breastfeeding and alternative treatment options, with better-established safety information during breastfeeding, are available.

Use in Patients with Renal Impairment: The usual regimens of therapy with 50/12.5 may be followed as long as the patient's creatinine clearance is >30 ml/min. In patients with more severe renal impairment, loop diuretics are preferred to thiazides. In that case, hydrochlorothiazide is not recommended.

Use in Patients with Hepatic Impairment: The combination of Losartan and Hydrochlorothiazide is not recommended for titration in patients with hepatic impairment because the appropriate 25 mg starting dose of Losartan cannot be given.

Use in pediatric patients: The safety and effectiveness in pediatric patients have not been established.

Losartan Potassium: Limited data are available in regard to overdosage in humans. The most likely manifestation of overdosage would be hypotension and tachycardia; bradycardia could occur from parasympathetic (vagal) stimulation. If symptomatic hypotension should occur, supportive treatment should be instituted. Neither losartan nor its metabolite can be removed by hemodialysis.

Hydrochlorothiazide: The most common signs and symptoms observed are those caused by electrolyte depletion (hypokalemia, hypochloremia, and dehydration resulting from excessive diuresis. If digitalis has also been administered, hypokalemia, may accentuate cardiac arrhythmias. The degree to which Hydrochlorothiazide is removed by hemodialysis has not been established.

Do not store above 30°C. Keep out of the reach of children.

This is indicated for the treatment of hypertension. It is also indicated to reduce the risk of stroke in patients with hypertension and left ventricular hypertrophy.

Combined antihypertensive preparations

Angiotensin II formed from angiotensin I in a reaction catalyzed by angiotensin converting enzyme (ACE), is a potent vasoconstrictor, the primary vasoactive hormone of the renin-angiotensin system and an important component in the pathophysiology of hypertension. It also stimulates aldosterone secretion by the adrenal cortex. Losartan and its principal active metabolite block the vasoconstrictor and aldosterone-secreting effects of angiotensin II by selectively blocking the binding of angiotensin II to the AT₁ receptor found in many tissues, (e.g. vascular smooth muscle, adrenal gland). In vitro binding studies indicate that losartan is a reversible, competitive inhibitor of the AT₁ receptor. Neither Losartan nor its active metabolite inhibits ACE (kinase II, the enzyme that converts angiotensin I to angiotensin II and degrades bradykinin); nor do they bind to or block other hormone receptors or ion channels known to be important in cardiovascular regulation.

Hydrochlorothiazide is a thiazide diuretic. Thiazides affect the renal tubular mechanisms of electrolyte reabsorption, directly increasing excretion of Sodium and Chloride in approximately equivalent amounts. Indirectly, the diuretic action of Hydrochlorothiazide reduces plasma volume, with consequent increases in plasma renin activity, increases in Aldosterone secretion, increases in urinary Potassium loss, and decreases in serum Potassium. The renin-aldosterone link is mediated by angiotensin II, so co-administration of an angiotensin II receptor antagonist tends to reverse the Potassium loss associated with these diuretics.

Hypertension-

• The usual starting dose of 50/12.5 is one tablet once daily.
• For patients who do not respond adequately to one tablet the dosage may be increased to 100/25 once daily.
• A patient whose blood pressure is not adequately controlled with Losartan 100 mg monotherapy may be switched to this combination 100/12.5 once daily.
• In hypertensive patients with left ventricular hypertrophy initial dose is 50/12.5, if additional blood pressure reduction is needed, 100/12.5 may be given, followed by 100/25 if required. The maximum dose is 100/25 once daily.
• In general, the antihypertensive effect is attained within three weeks after initiation of therapy.
• No initial dosage adjustment of 50/12.5 is necessary for elderly patients. But maximum dose of 100/25 once daily dose should not be used as initial therapy in elderly patients.

Severe Hypertension:

• The starting dose for initial treatment of severe hypertension is one tablet of 50/12.5 once daily.
• For patients who do not respond adequately to this dose after 2 to 4 weeks of therapy, the dosage may be increased to 100/25 once daily. The maximum dose is one tablet of 100/25 once daily.

This preparation may be administered with other antihypertensive agents. This may be administered with or without food.

Side-effects are usually mild. Symptomatic hypotension including dizziness may occur, particularly in patients with intravascular volume depletion (e.g. those taking high-dose diuretics). Hyperkalaemia occurs occasionally; angioedema has also been reported with some angiotensin-II receptor antagonists. Vertigo; less commonly gastro-intestinal disturbances, angina, palpitation, oedema, dyspnoea, headache, sleep disorders, malaise, urticaria, pruritus, rash; rarely hepatitis, atrial fibrillation, cerebrovascular accident, syncope, paraesthesia; also reported pancreatitis, anaphylaxis, cough, depression, erectile dysfunction, anaemia, thrombocytopenia, hyponatraemia, arthralgia, myalgia, renal impairment, rhabdomyolysis, tinnitus, photosensitivity, and vasculitis (including Henoch-Schonlein purpura)

The combination of Losartan and Hydrochlorothiazide is contraindicated in patients who are hypersensitive to any component of this product. Because of the Hydrochlorothiazide component, this product is contraindicated in patients with anuria or hypersensitivity to other sulfonamide-derived drugs.

Losartan Potassium: No significant drug-drug pharmacokinetic interactions have been found in interaction studies with Hydrochlorothiazide, Digoxin, Warfarin, Cimetidine and Phenobarbital. As with other drugs that block angiotensin II or its effects, concomitant use of potassium-sparing diuretics (e.g. Spironolactone, Triamterene, Amiloride), potassium supplements, or salt substitutes containing potassium may lead to increase in serum potassium. As with other antihypertensive agents, the antihypertensive effect of Losartan may be blunted by the non-steroidal anti-inflammatory drug Indomethacin.

Hydrochlorothiazide: When administered concurrently, the following drugs may interact with Thiazide diuretics: alcohol, barbiturates, or narcotics-potentiation of orthostatic hypotension may occur.

Antidiabetic drugs (oral agents and Insulin): dosage adjustment of the antidiabetic drug may be required.

Other antihypertensive drugs: additive effect or potentiation.

Cholestyramine and colestipol resins: absorption of Hydrochlorothiazide is impaired in the presence of anionic exchange resins

Angiotensin-II receptor antagonists should be avoided in pregnancy unless essential. They may adversely affect fetal and neonatal blood pressure control and renal function; skull defects and oligohy dramnios have also been reported. Information on the use of angiotensin-II receptor antagonists in breastfeeding is limited. They are not recommended in breastfeeding and alternative treatment options, with better-established safety information during breastfeeding, are available.

Use in Patients with Renal Impairment: The usual regimens of therapy with 50/12.5 may be followed as long as the patient's creatinine clearance is >30 ml/min. In patients with more severe renal impairment, loop diuretics are preferred to thiazides. In that case, hydrochlorothiazide is not recommended.

Use in Patients with Hepatic Impairment: The combination of Losartan and Hydrochlorothiazide is not recommended for titration in patients with hepatic impairment because the appropriate 25 mg starting dose of Losartan cannot be given.

Use in pediatric patients: The safety and effectiveness in pediatric patients have not been established.

Losartan Potassium: Limited data are available in regard to overdosage in humans. The most likely manifestation of overdosage would be hypotension and tachycardia; bradycardia could occur from parasympathetic (vagal) stimulation. If symptomatic hypotension should occur, supportive treatment should be instituted. Neither losartan nor its metabolite can be removed by hemodialysis.

Hydrochlorothiazide: The most common signs and symptoms observed are those caused by electrolyte depletion (hypokalemia, hypochloremia, and dehydration resulting from excessive diuresis. If digitalis has also been administered, hypokalemia, may accentuate cardiac arrhythmias. The degree to which Hydrochlorothiazide is removed by hemodialysis has not been established.

Do not store above 30°C. Keep out of the reach of children.

It is indicated for the relief of symptoms associated with seasonal & perennial allergic rhinitis. It is also indicated for the treatment of the uncomplicated skin manifestations of chronic idiopathic urticaria and allergen induced asthma.

Sedating Anti-histamine

Cetirizine Hydrochloride is a potent H1 receptor antagonist without any significant anticholinergic and antiserotonic effects. At pharmacologically active dose levels, it has almost no drowsiness effect and does not cause behavioral changes. It inhibits the histamine-mediated early phase of the allergic reaction and also reduces the migration of inflammatory cells and the release of mediators associated with the late phase of the allergic reaction.

Pharmacokinetics: Cetirizine 10 mg achieves peak plasma concentrations of 257 mcg/L within one hour of administration (980 mcg/L in children). Food does not affect the extent of absorption, but it may slightly reduce the rate. Peak blood levels 0.3 micrograms/ml are reached between thirty & sixty minutes after administration of 10 mg dose of Cetirizine. Its plasma half-life is approximately 11 hours. Absorption is very consistent from one subject to the next. Its renal clearance is 30 ml/minute and the excretion half-life is approximately nine hours.

Adults and Children 6 years and older: 1 tablet or 2 teaspoonfuls daily (or 1 teaspoonful twice daily).

Children 2-6 years: 1 teaspoonful once daily or 1/2 teaspoonful twice daily.

Children 6 months to 2 years : 1/2 teaspoonful once daily. The dose in children 12-23 months of age can be increased to a maximum dose as 1/2 teaspoonful every 12 hours.

The most common side effects that occurred more frequently on Cetirizine is somnolence.

It is contraindicated in patients with a history of hypersensitivity to Cetirizine or hydroxyzine.

Caution should be exercised when driving a car or operating a heavy machinery.

No clinically significant drug interactions have been found with Theophylline, Azithromycin, Pseudoephedrine, Ketoconazole or Erythromycin and with other drugs.

US FDA Pregnancy Category of Cetirizine Hydrochloride is B. 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. Cetirizine Hydrochloride has been shown to be excreted in human milk. So, caution should be exercised when Cetirizine Hydrochloride is administered to a nursing woman.

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

It is indicated for the relief of symptoms associated with seasonal & perennial allergic rhinitis. It is also indicated for the treatment of the uncomplicated skin manifestations of chronic idiopathic urticaria and allergen induced asthma.

Sedating Anti-histamine

Cetirizine Hydrochloride is a potent H1 receptor antagonist without any significant anticholinergic and antiserotonic effects. At pharmacologically active dose levels, it has almost no drowsiness effect and does not cause behavioral changes. It inhibits the histamine-mediated early phase of the allergic reaction and also reduces the migration of inflammatory cells and the release of mediators associated with the late phase of the allergic reaction.

Pharmacokinetics: Cetirizine 10 mg achieves peak plasma concentrations of 257 mcg/L within one hour of administration (980 mcg/L in children). Food does not affect the extent of absorption, but it may slightly reduce the rate. Peak blood levels 0.3 micrograms/ml are reached between thirty & sixty minutes after administration of 10 mg dose of Cetirizine. Its plasma half-life is approximately 11 hours. Absorption is very consistent from one subject to the next. Its renal clearance is 30 ml/minute and the excretion half-life is approximately nine hours.

Adults and Children 6 years and older: 1 tablet or 2 teaspoonfuls daily (or 1 teaspoonful twice daily).

Children 2-6 years: 1 teaspoonful once daily or 1/2 teaspoonful twice daily.

Children 6 months to 2 years : 1/2 teaspoonful once daily. The dose in children 12-23 months of age can be increased to a maximum dose as 1/2 teaspoonful every 12 hours.

The most common side effects that occurred more frequently on Cetirizine is somnolence.

It is contraindicated in patients with a history of hypersensitivity to Cetirizine or hydroxyzine.

Caution should be exercised when driving a car or operating a heavy machinery.

No clinically significant drug interactions have been found with Theophylline, Azithromycin, Pseudoephedrine, Ketoconazole or Erythromycin and with other drugs.

US FDA Pregnancy Category of Cetirizine Hydrochloride is B. 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. Cetirizine Hydrochloride has been shown to be excreted in human milk. So, caution should be exercised when Cetirizine Hydrochloride is administered to a nursing woman.

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

The is indicated in the following condition-

• Headache
• Migraine
• Toothache
• Neuralgia
• Feverishness
• Period pain
• Sore throat
• Backache
• Help to reduce the temperature
• Aches and pain of colds and flu

Non opioid analgesics

This is a combination of Paracetamol and Caffeine. Paracetamol has analgesic and antipyretic properties with weak anti-inflammatory activity. Caffeine is an alkaloid which is a theophylline-like xanthine derivative. By intermolecular association with Paracetamol, Caffeine increases the solubility and transmembrane permeation of Paracetamol. In addition, Caffeine increases the pain threshold and tolerance of pain. Caffeine has also an intrinsic power to raise vessel tone in the brain, which provides another benefit to treat migraine and headache.

Adult dose: 1-2 tablets every 4-6 hours. Maximum dose: 8 tablets daily.
Child dose: Not recommended for children below 12 years.

Side effects of paracetamol are usually mild, though haematological reactions including thrombocytopenia, leukopenia, pancytopenia, neutropenia, and agranulocytosis have been reported. Pancreatitis, skin rashes, and other allergic reactions occur occasionally.

Paracetamol is contraindicated in patients with severe renal function impairment and hepatic disease (Viral Hepatitis). Known hypersensitivity to paracetamol or caffeine.

Paracetamol & Caffeine should be given cautiously in the following cases: In patients with hepatic or renal failure, in patients taking other hepatotoxic medication. Prolonged use of the drug without consulting a physician should be avoided.

May reduce serum levels with anticonvulsants (e.g. phenytoin, barbiturates, carbamazepine). May enhance the anticoagulant effect of warfarin and other coumarins with prolonged use. Accelerated absorption with metoclopramide and domperidone. May increase serum levels with probenecid. May increase serum levels of chloramphenicol. May reduce absorption with colestyramine within 1 hr of admin. May cause severe hypothermia with phenothiazine.

Pregnant mothers should consult with doctors before taking Paracetamol & Caffeine. Paracetamol & Caffeine can be taken whilst breast feeding.

Symptoms of Paracetamol overdose in the first 24 hours are pallor, nausea, vomiting, anorexia and abdominal pain. Liver damage may become apparent 12 to 40 hours after ingestion. Abnormalities of glucose metabolism and metabolic acidosis may occur.

Store in a cool and dry place, protect from light and moisture.Keep all medicines out of the reach of the children.

It is indicated in the treatment of-

• Acute hemorrhoidal attacks.
• Chronic hemorrhoidal disease.
• Organic and functional chronic venous insufficiency of the lower limbs with the following symptoms: heavy legs, pain, nocturnal cramps.

Phlebotonic & Vascular protecting preparation

Diosmin and Hesperidin is a phlebotonic drug and a vascular protecting agent. It reinforces venous tone by prolonging the activity of parietal noradrenaline. Thus Diosmin and Hesperidin decreases venous capacitance, venous distensibility, and venous emptying time.

Diosmin and Hesperidin protects the microcirculation by fighting the microcirculation damaging process; It combats venous inflammation by decreasing leukocyte activation, and as a consequence, by inhibiting the release of inflammatory mediators, principally free radicals and prostaglandin. Thus Diosmin and Hesperidin normalizes capillary permeability and strengthens capillary resistance.

Diosmin and Hesperidin acts on the lymphatic system, It improves lymphatic drainage by increasing lymph flow and lymph oncotic pressure.

Diosmin 450 mg & Hesperidin 50 mg-

• Acute hemorrhoidal attacks: 3 tablets twice daily for the first 4 days, then 2 tablets twice daily for three days and if required 1 tablet twice daily as a maintenance dosage.
• Chronic hemorrhoids: 1 tablet twice daily.
• Chronic venous insufficiency: 1 tablet twice daily initially for seven days. Duration may be increased depending on severity.

Diosmin 900 mg & Hesperidin 100 mg-

• Acute Hemorrhoid: 1 tablet thrice daily for first 4 days, followed by 1 tablet twice daily for 3 days & then 1 tablet once daily as maintenance dose.
• Relapse of Internal Hemorrhoid & Chronic Hemorrhoid: 1 tablet once daily for 3 months.
• Chronic venous insufficiency: 1 tablet once daily for 2-6 months.
• Leg Wounds: 1 tablet once daily for 2 months.

Tablet should be taken at meal times.

Some cases of routine gastric disorders and neurovegetative disorders (feeling of discomfort) have been reported. In this cases discontinuation of treatment is not required.

Chronic venous insufficiency and its complications should be diagnosed and management monitored by a physician. It is contraindicated for anyone having a hypersensitivity to any ingredient in the product.

If the hemorrhoidal symptoms do not disappear within 15 days, patient should ask doctor for advice. Diosmin (up to 900 mg/day) has been administered to a small number of breast cancer patients who were experiencing lymphedema following surgical and nodal irradiation treatment with resultant reduction of arm edema but no effect on the cancer. Animal studies and more than 20 years of clinical use in Europe have not found any evidence of carcinogenicity or mutagenicity when the components of Diosmin & Hesperidin are used as recommended. As a precaution, Diosmin & Hesperidin is not recommended for patients with a history of cancer since no specific studies have been performed in this population.

No evidence of drug incompatibility (drug interaction) has been reported in clinical trials.

Experimental studies have not shown any teratogenic effect in animals. In human beings, no harmful effect has so far been reported. In the absence of data concerning excretion into breast milk, breast feeding is not recommended during treatment.

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

Used as a muscle relaxant during anesthesia and surgical procedures.

Non depolarizing muscle relaxants

Pipecuronium is a nondepolarizing neuromuscular blocking agent. Neuromuscular blocking agents produce skeletal muscle paralysis by blocking neural transmission at the myoneural junction. The paralysis is selective initially and usually appears in the following muscles consecutively: levator muscles of eyelids, muscles of mastication, limb muscles, abdominal muscles, muscles of the glottis, and finally, the intercostal muscles and the diaphragm. Neuromuscular blocking agents have no clinically significant effect on consciousness or the pain threshold.

Nondepolarizing neuromuscular blocking agents inhibit neuromuscular transmission by competing with acetylcholine for the cholinergic receptors of the motor end plate, thereby reducing the response of the end plate to acetylcholine. This type of neuromuscular block is usually antagonized by anticholinesterase agents.

Intravenous (Adult)-

• Initial dose: 80-100 mcg/kg.
• Subsequent doses: 10-20 mcg/kg.
• Initial dose following suxamethonium admin or in patients at high risk: 50-60 mcg/kg.
• Initial dose for caesarean section: 35 mcg/kg.

Transient hypotension, bradycardia, reduced cardiac output.

Hypersensitivity.

Pulmonary disease, respiratory insufficiency, asthma, neuromuscular disease, dehydration, severely ill patients, hepatic or renal impairment. Doses in obese patients should be based on patient's ideal body weight. Pregnancy, lactation.

Actions antagonised by cholinesterases and long term carbamazepine, phenytoin or corticosteroids usage. Enhanced block when used with drugs that have neuromuscular blocking activity such as lidocaine, quinidine, verapamil and aminoglycosides.

Pregnancy Category C. Either studies in animals have revealed adverse effects on the foetus (teratogenic or embryocidal or other) and there are no controlled studies in women or studies in women and animals are not available. Drugs should be given only if the potential benefit justifies the potential risk to the foetus.

Prolonged apnoea due to paralysis of the intercostal muscles and diaphragm, with CV collapse and effects of histamine release.

Anti-malarial drugs

This preparation contains a fixed ratio of 1:6 parts of Artemether and Lumefantrine respectively. Artemether is a derivative of naturally occurring substance Artemisinin. Lumefantrine is a synthetic racemic fluorine mixture belonging to the aryl amino alcohol family like other anti-malarials (e.g. Quinine, mafloquine, halofantrine). Both components act in the food vacuoles of malarial parasites, where they are thought to interfere with the conversion of haem, a toxic intermediate formed during haemoglobin breakdown, to the non-toxic haemozin (a malaria pigment). Lumefantrine is thought to interfere with the polymerization process, while Artemether generates reactive metabolites as a result of interaction between the peroxide bridge and haem iron. Both Artemether and Lumefantrine have a secondary action involving inhibition of nucleic acid - protein synthesis within the malarial parasites. This tablet did not induce resistance. This tablet is active against blood stages of Plasmodium vivax, but it is not active against hypnozoites. Therefore, sequential treatment with premaquine should be used to achieve hypnozoite eradication.

Patients with acute malaria are frequently averse to food. The dose should be taken with high fat food or drinks such as milk. In the event of vomiting within 1 hour of administration a repeat dose should be taken.

Adults and children weighing 35 kg and above: A standard 3 days treatment schedule with a total of 6 doses is recommended dosage is 4 tablets as a single dose at the time of initial diagnosis, again 4 tablets after eight hours, and then 4 tablets twice daily (morning and evening) on each of the following two days (Total course comprises 24 tablets).

5 to <15 kg body weight: 1 tablet at the time of initial diagnosis, 1 tablet again after 8 hours and then 1 tablet twice daily (morning and evening) on each of the following two days (Total course comprises of 6 tablets).

15 to <25 kg body weight: 2 tablets as a single dose at the time of initial diagnosis , 2 tablets again after 8 hours and then 2 tablets twice daily (morning and evening) on each of the following two days (Total course comprises 12 tablets).

25 to <35 kg body weight: 3 tablets as a single dose at the time of initial diagnosis, 3 tablets again after 8 hours and then 3 tablets twice daily (morning and evening) on each of the following two days (Total courses comprises 18 tablets).

It is generally very well tolerated by children and adults, with most adverse effects are of mild to moderate severity and duration. Hypersensitivity, headache, dizziness, sleep disorder, somnolence, involuntary muscle contractions, paraesthesia, hypoesthesia, abnormal gait, ataxia, palpitation, cough, abdominal pain, anorexia, diarrhoea, vomiting, nausea, pruritus, rash, arthralgia, myalgia, asthenia, fatigue.

Hypersensitivity to any of the ingredients or excipients; Patients with severe malaria according to WHO definition; First trimester of pregnancy; Patients with a family history of congenital prolongation of the QTc interval or sudden death or with any other clinical condition known to prolong the QTc interval such as patients with a history of symptomatic cardiac arrythmias with clinically relevant bradycardia or with severe cardiac disease; Patients with known disturbance of electrolyte balance e.g. hypokalaemia or hypomagnesemia; Patients taking any drug which is metabolized by the cytochrome enzyme CYP2D6 (e.g. flecainide, metoprolol, imipramine, amitriptyline, clomipramine).

This has not been evaluated for prophylaxis and is therefore not indicated. This is also not evaluated for the treatment of cerebral malaria or other severe manifestations of severe malaria including pulmonary oedema or renal failure.

No such result is available.

Use in pregnancy & lactation is contraindicated; especially in the first trimester of pregnancy. Breast feeding women should not take this preparation. Due to the long elimination half-life of Lumefantrine (4-6 days), it is recommended that breast feeding should not resume before day 28 unless potential benefits to the mother and child outweigh the risk of treatment.

In cases of suspected over dosage, symptomatic and supportive therapy should be given as appropriate. ECG and blood potassium level should be monitored.

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

Antiparkinson drugs

Cabergoline is a long-acting dopamine receptor agonist with a high affinity for D2 receptors. It works by reducing the amount of prolactin that is released from pituitary gland. Results of in vitro studies demonstrate that Cabergoline exerts a direct inhibitory effect on the secretion of prolactin.

The recommended dosage of Cabergoline Tablet for initiation of therapy is 0.25 mg twice a week. Dosage may be increased by 0.25 mg twice weekly up to a dosage of 1 mg twice a week according to the patient’s serum prolactin level. Before initiating treatment, cardiovascular evaluation should be performed and echocardiography should be considered to assess for valvular disease.

Dosage increases should not occur more rapidly than every 4 weeks. If the patient does not respond adequately, and no additional benefit is observed with higher doses, the lowest dose that achieved maximal response should be used and other therapeutic approaches considered. Patients receiving long term treatment with Cabergoline should undergo periodic assessment of their cardiac status and echocardiography should be considered.

After a normal serum prolactin level has been maintained for 6 months, Cabergoline may be discontinued, with periodic monitoring of the serum prolactin level to determine whether or when treatment with Cabergoline should be reinstituted.

To prevent milk production (lactation): 1 mg (two 0.5 mg tablets) on the first day after delivery.

To stop lactation once after start of breastfeeding: 0.25 mg (one half of Cabergoline 0.5 mg table) every 12 hours for two days. To reduce prolactin levels in other conditions: Initially, 0.25 mg twice a week. Dose may be increased up to maximum dose of 4.5 mg or until have responded fully to treatment.

Pathological gambling, increased libido, and hypersexuality have been reported in patients treated with dopamine agonists including cabergoline. This has been generally reversible upon reduction of the dose or treatment discontinuation.

Cabergoline tablet is contraindicated in patients with:

• Uncontrolled hypertension or known hypersensitivity
• History of cardiac valvular disorders demonstration of valve leaflet thickening
• High blood pressure in pregnancy associated with swelling and protein in urine
• History of pulmonary, pericardial, or retroperitoneal fibrotic disorders & serious mental disease.

Initial doses higher than 1.0 mg may produce orthostatic hypotension. Care should be exercised when administering Cabergoline with other medications known to lower blood pressure, hypersensitivity, severe liver disease & mental illness.

Cabergoline should not be administered concurrently with D2-antagonists, such as Phenothiazines, Butyrophenones, Thioxanthenes, or Metoclopramide, Chlorpromazine, Domperidone, and medicines to lower blood pressure.

Pregnancy category B. It is not known whether this drug is excreted in human milk.

Pediatric Use: Safety and effectiveness of Cabergoline in pediatric patients have not been established.

Geriatric Use: In general, dose selection for an elderly patient should be cautious, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy.

Use in patients with hepatic impairment: Since cabergoline is extensively metabolized by the liver, caution should be used, and careful monitoring exercised, when administering Cabergoline to patients with hepatic impairment.

Over dosage might be expected to produce nasal congestion, syncope, or hallucinations. Measures to support blood pressure should be taken if necessary.

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

Anti-diarrhoeal Antimicrobial drugs, Macrolides

Erythromycin inhibits microsomal protein synthesis in susceptible organisms by inhibiting the translocation process. Specific binding to the 50S subunit or 70S ribosome occurs in these organisms but there is no binding to the stable 80S mammalian ribosome. Erythromycin is active against many Grampositive bacteria, some Gram-negative bacteria and against mycoplasmas and chlamydia.

Absorption: Erythromycin base is destroyed by acid and is therefore administered in the form of stable ester. The rates of absorption of the base and esters are diminished by the presence of food. The stearate is hydrolyzed in the intestine and the free erythromycin absorbed.

Blood concentration: After an oral dose of 500 mg. of the base of stearate, peak serum concentrations of 0.9 to 1.4 or 0.4 to 1.8 mg/ml. respectively are attained in 1 to 4 hours. Half-life: The serum half-life is 1.2 to 4 hours. In subjects with oliguria, the half-life is about 5 hours.

Distribution: Erythromycin is widely distributed throughout body tissue and fluids with some retention in the liver and spleen, protein binding of erythromycin base is 73%. Erythromycin enters the cerebrospinal fluid when the meninges are inflamed. It also crosses the placenta and is excreted in the milk.

Excretion: 5 to 15 % of the dose of erythromycin is excreted in the urine and large amounts of the unchanged active substance are excreted in the bile.

Adult and Children over 8 years: 250-500 mg every six hours for mild to moderate infections. This may be increased upto 4 gm. or more daily in severe cases.

Elderly: No special dosage recommendation. Erythromycin may be administered if desired, three times daily or twice daily by giving one-third or half of the total daily requirement 8 hourly or 12 hourly respectively.

Children aged 2 to 8 years: 250 mg. every six hours or 30-50 mg/kg body weight per day divided into four equal dosage.

Infants and Children upto 2 years: 500 mg. in divided doses or 30-50 mg/kg body weight in divided doses.

Allergic reactions are rare and mild although anaphylaxis has occurred. Occasionally there is abdominal discomfort after oral administration, sometimes with nausea and vomiting. This discomfort usually subsides after a few days without it being necessary to reduce the dosage.

Known hypersensitivity to Erythromycin.

Erythromycin should be given with care in patients with impaired hepatic function, as erythromycin is excreted principally in the bile.

Recent data from studies of erythromycin reveals that its use in patients who are receiving high dosage of theophylline may be associated with an increase of serum theophylline levels and potential theophylline toxicity. In such cases this dose of theophylline should be reduced.

Clinical and Laboratory studies have been shown no evidence in human of teratogenicity or toxicity. However, caution should be exercised when prescribing this drug to pregnant patients and lactating mothers since erythromycin crosses the placental barrier and is excreted in breast milk.

In case of overdosage, Erythromycin should be discontinued. Overdosage should be handled with the prompt elimination of unabsorbed drug and all other appropriate measures should be instituted. Erythromycin is not removed by peritoneal dialysis or haemodialysis.

Direction for reconstitution of suspension: Shake the bottle to loosen powder. Add 60 ml or 100 ml of boiled and cooled water to the dry powder of the bottle. For ease of preparation, add water to the bottle in two proportions. Shake well after each addition until all the powder is in suspension.

Shake the suspension well before each use. Keep the bottle tightly closed. The reconstituted suspension should be stored in a cool and dry place, preferably in refrigerator and unused portion should be discarded after 7 days.

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