a drug that causes dilation

a vasodilator (trade name Norvasc) taken in tablet form; prescribed for hypertension and angina pectoris

a vasodilator that is sometimes used to treat angina pectoris

a colorless pungent liquid sometimes used as a stimulant drug by drug abusers

vasodilator (trade name Hyperstat) used to treat severe hypertension

an antihypertensive drug (trade name Apresoline) that dilates blood vessels; used (often with a diuretic) to treat hypertension and congestive heart failure