labetalol hydrochloride

[ lə-bĕtə-lôl′, -lōl′ ]

n.

An alpha- and beta-blocker that is used in the treatment of hypertension.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.