- Types:
-
Cardizem, diltiazem
a calcium blocker (trade name Cardizem) used in treating hypertension or angina or heart failure
-
Procardia, nifedipine
calcium blocker (trade name Procardia); appears to increase the risk of recurrent heart attacks
-
Calan, Isoptin, verapamil
a drug (trade names Calan and Isoptin) used as an oral or parenteral calcium blocker in cases of hypertension or congestive heart failure or angina or migraine