Breadcrumb Home > Thesaurus > L Synonyms of labetalol Find synonyms for: Noun 1. labetalol, labetalol hydrochloride, Trandate, Normodyne, blocker, blocking agent, antihypertensive, antihypertensive drug usage: 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) WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of labetalol (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: grume Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language