amlodipine, Norvasc (cont.)

Pharmacy Author:
Medical and Pharmacy Editor:

PRESCRIBED FOR: Chest pain or heart pain (angina) occurs because of insufficient oxygen delivered to the heart muscles. Insufficient oxygen may be a result of coronary artery blockage or spasm, or because of exertion which increases the need of the heart for oxygen in patients with coronary artery narrowing (coronary artery disease or atherosclerosis). Amlodipine is used for the treatment and prevention of angina resulting from coronary spasm as well as from exertion. Amlodipine also is used in the treatment of high blood pressure.

SIDE EFFECTS: Side effects of amlodipine are generally mild and reversible. The two most common side effects are:

Less common side effects include:

In patients with severe coronary artery disease, amlodipine can increase the frequency and severity of angina or actually cause a heart attack on rare occasions. This phenomenon usually occurs when first starting amlodipine, or at the time of an increase in dosage. Excessive lowering of blood pressure during initiation of amlodipine treatment can occur, especially in patients already taking other medications that lower blood pressure. In rare instances, congestive heart failure has been associated with amlodipine, usually in patients already taking a beta blocker.

Medically Reviewed by a Doctor on 12/10/2014

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