What is Diltiazem?

Benzothiazepine, both cardiac and vascular effects. Decrease SA and AV node and negative inotropic effect. Reduces HR (less than verapamil) and BP Anti HTA, Anti Arrythmia in case of paroxysmal SVT, chronic stable angins. relieves coronary vasospasm so useful in variant angina. Metabolized extensively by liver. Favorable side effect profile