Isoptin 40mg Tablets 100’s treats high blood pressure. Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Verapamil belongs to a class of drugs known as calcium channel blockers. It works by relaxing blood vessels so blood can flow more easily.
is a calcium ion influx inhibitor (slow channel blocker or calcium ion antagonist). ISOPTIN SR is available for oral administration as light green, capsule shaped, scored, film-coated tablets containing 240 mg verapamil hydrochloride, as light pink, oval shaped, scored, film-coated tablets containing 180 mg verapamil hydrochloride, and as light violet, oval-shaped, film-coated tablets containing 120 mg verapamil hydrochloride.