What is this drug used for? It is used to treat high blood pressure.It is used to treat chest pain or pressure.It is used to help certain heart problems.It is used to prevent migraine headaches.It is used to treat tremor (essential).It is used after a heart attack to help prevent future heart attacks and lengthen life.It is used to treat pheochromocytoma.It is used to treat certain types of abnormal heartbeats.

COMMON USES: This medicine is a beta blocker used to treat high blood pressure and angina pectoris (chest pain). It is also used after a heart attack. This medicine is also used to prevent migraine attacks and to treat other conditions as determined by your doctor.