Verapamil

1 definition found

From WordNet (r) 2.0 [wn]:

  verapamil
       n : 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 [syn: {Calan},
            {Isoptin}]