Calan SR is a calcium channel blocker that works by dilating the human blood vessels to lower blood pressure. The immediate-release form of Calan SR is used in the prevention and treatment of irregular heartbeats and treatment of angina. This medication works by relaxing blood vessels to ensure the heart is not overworked, also increasing blood and oxygen supply to the heart.
Drug Name: Calan sr
Generic name: Verapamil hydrochloride