Phenoxybenzamine relaxes the blood vessels and lowers the blood pressure.
Weakness, Dizziness, Ejaculation disorder, Constriction of pupil, Orthostatic hypotension (sudden lowering of blood pressure on standing), Gastrointestinal discomfort, Nasal congestion, Increased heart rate
Phenoxybenzamine is used in the treatment of high blood pressure.
The effect of Phenoxybenzamine starts in about 1 hour after an intravenous dose. Following oral administration, the action starts gradually over several hours and persists for 3-4 days following a single dose
Q. Is Phenoxybenzamine an antibiotic?No, Phenoxybenzamine is not used as an antibiotic.