Many popular brands have coffee flavors that contain between 30 and 45 milligrams of caffeine per half cup, which is about the same as a can of Coke. Chocolate ice cream has much less, however; a half cup of Breyerâs All Natural Chocolate ice cream has only 3 milligrams, according to a Consumer Reports analysis.
1 In general, labetalol hydrochloride tablets are taken for is used high blood pressure (hypertension) and angina (chest pain caused by the heart not getting enough blood) with hypertension.  Intravenous labetalol hydrochloride is used when a personâs blood pressure needs to be reduced very quickly.
Labetalol hydrochloride (HCl) is a racemate, chemically designated as 2-hydroxy-5-[1-hydroxy-2-[(1-methyl-3- phenylpropyl)amino]ethyl]benzamide monohydrochloride, and it has the following structure: Labetalol HCl has the empirical formula C19H24N2O3âHCl and a molecular weight of 364.9.