phenoxybenzamine
nounUS /fɪˌnɑk.siˈbɛn.zəˌmiːn/
Etymology From phenoxy + benzyl + amine.
1
Medicine, Pharmacology, Sciences A drug that blocks the activity of alpha-receptors and is used in the form of its hydrochloride C₁₈H₂₂ClNO·HCl especially to treat hypertension and sweating due to pheochromocytoma.