Synonyms: Benzamide, 2-hydroxy-5-[1-hydroxy-2-[(1-methyl-3-phenylpropyl)amino]ethyl]-, hydrochloride (1:1), Benzamide, 2-hydroxy-5-[1-hydroxy-2-[(1-methyl-3-phenylpropyl)amino]ethyl]-, monohydrochloride (9CI), Salicylamide, 5-[1-hydroxy-2-[(1-methyl-3-phenylpropyl)amino]ethyl]-, monohydrochloride (8CI), AH 5158 hydrochloride, AH 5158A, Amipress, Ipolab, Labelol, Labetalol hydrochloride, Labracol, NSC 290312, Normodyne, Presdate, Pressalolo, Sch 15719W, Trandate, Vescal