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Norvasc
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For adult patients, the regular Norvasc dosage is of 5 mg per day as a starting dose, and 10 mg per day if this is the only drug used for the treatment of hypertension. For patients suffering from angina, the starting dose can be of 5 to 10 mg per day. If the patient has medical history of liver disease, the starting recommended dosage should be of only 5 mg per day. This is just a general overview of the most commonly used Norvasc dosage and can vary from one individual case to another. Consult with your personal health care specialist to obtain the precise dosage best suited to your case. Never attempt to self medicate, and do not alter the dosage the doctor gave you, either by modifying the dose or the time interval between intakes.
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The usual initial antihypertensive oral dose of Norvasc drug is 5 mg once daily with a maximum dose of 10 mg once daily. For elderly or fragile patients, Norvasc is recommended at 2.5 mg once daily. For children aged 6 to 17 years, the effective recommended dosage is 2.5 to 5 mg once daily. For chronic or vasospastic angina, 5 mg to 10 mg dosage of Norvasc is recommended, with the lower dose suggested in the elderly and in patients with hepatic insufficiency. Best effects are achieved at 10 mg for majority of patients.
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Some people who take Norvasc have side effects. The most common are swelling in the feet or ankles, headache, feeling tired, or feeling dizzy. You should tell your healthcare provider if you have any side effects.
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Norvasc uses: Amlodipine is used with or without other medications to treat high blood pressure (hypertension), certain kinds of chest pain (chronic stable angina, vasospastic angina, coronary artery disease). Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Relieving symptoms of angina can increase your ability to exercise and perform strenuous work. Amlodipine is a calcium channel blocker. It works by relaxing blood vessels so blood can flow more easily. It may relieve the symptoms of angina by relaxing narrowed blood vessels and lowering blood pressure so that the heart muscle does not have to work as hard to pump blood through your body.
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Clinical studies of Norvasc did not include sufficient numbers of subjects aged 65 and over to determine whether they respond differently from younger subjects. Other reported clinical experience has not identified differences in responses between the elderly and younger patients. 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. Elderly patients have decreased clearance of amlodipine with a resulting increase of AUC of approximately 40–60%, and a lower initial dose may be required (see DOSAGE AND ADMINISTRATION).
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Norvasc (amlodipine) is indicated in the treatment of hypertension and, in most cases, can be used as monotherapy. Patients insufficiently controlled with a single antihypertensive may benefit from the addition of NORVASC (amlodipine). The drug has been used in combination with thiazide diuretics, beta-blockers or converting enzyme inhibitors. NORVASC (amlodipine) is indicated in the first treatment of angina pectoris, both in cases of chronic stenosis (stable angina), and/or in cases following vasoconstriction or coronary vasospasm (Prinzmetal's angina or variant). NORVASC (amlodipine) can therefore be used in cases where the clinical picture suggests a possible vasospastic component even if there is no confirmation of this clinical situation. NORVASC (amlodipine) can be used in monotherapy or in combination with other anti-angina drugs), in patients suffering from angina who do not respond to nitrates or beta-blockers.
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Norvasc