Diltiazem has 2 different meanings across 1 category:
Noun
Noun
1
a calcium blocker (trade name Cardizem) used in treating hypertension or angina or heart failure
2
A benzothiazepine drug, a potent vasodilator used to treat hypertension, migraine, angina pectoris, and some types of arrhythmia.
Broader Terms (hypernyms)