Antabuse can help patients with an alcohol abuse problem to stop drinking. When taken with alcohol, this medicine produces unpleasant effects. This medicine is part of a recovery program that includes medical supervision and counseling. It is not an ultimate cure.

Anafranil is an antidepressant. It is used for the treatment of obsessive-compulsive disorder.

Altace is an ACE inhibitor. This medicine is used to prevent heart attacks, strokes, or other vascular events for people who are at high risk. It is also used to treat high blood pressure and heart failure following a recent heart attack.

Arcoxia is a COX-2 selective inhibitorused for treating chronic and accute pain, rheumatoid arthritis, osteoarthritis, ankylosing spondylitis and chronic low back pain.

Aricept is used for the treatment of a mild to moderate dementia caused by Alzheimer's disease.

Asacol is used for the treatment of the pain and inflammation caused by ulcerative colitis.

Artane is for Parkinsonism or for the movement problems caused by certain drugs.

Alesse products are effective as the oral contraceptives (birth control pills or 'the pill'). These products combine natural and synthetic estrogens and progestins, similar to the natural sex hormones (estrogen and progesterone) produced in a woman's body.

Albenza is an antiparasitic. It is used for the treatment of infections of the tapeworms or other parasites.

Aciphex prevents the production of acid in the stomach. It is used for the treatment of gastroesophageal reflux disease (GERD), certain ulcers, certain stomach bacteria, inflammation of the esophagus, and Zollinger-Ellison Syndrome.

Accutane is used for the treatment of depression and certain types of anxiety.

Actonel is used for treating and preventing osteoporosis. Reduces calcium loss from bones. It helps make healthy bone and to slow bone loss in patients with Paget's disease and osteoporosis.

Actos is used to treat type 2 diabetes. It helps you to control your blood sugar. Treatment should be combined with the diet and exercise.

Adalat is a calcium-channel blocker. It affects the amount of calcium found in your heart and muscle cells. This relaxes your blood vessels, which can reduce the amount of work the heart has to do. This medicine is used for the treatment of chest pains caused by angina.

Accupril is an ACE inhibitor. This medicine is used for the treatment of high blood pressure and heart failures.