Definitions for labetalol
labetalol, labetalol hydrochloride, Trandate, Normodyne(noun)
antihypertensive drug (trade names Trandate and Normodyne) that blocks alpha and beta-adrenergic receptors of the sympathetic nervous system (leading to a decrease in blood pressure)
A mixed alpha/beta adrenergic antagonist, which is used to treat high blood pressure.
U.S. National Library of Medicine
Blocker of both alpha- and beta-adrenergic receptors that is used as an antihypertensive.