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Status:
US Approved Rx (2017)
First approved in 1952

Class (Stereo):
CHEMICAL (ACHIRAL)



Phentolamine (trade name Regitine) is a reversible nonselective α-adrenergic antagonist used for the control of hypertensive emergencies, most notably due to pheochromocytoma. Phentolamine produces its therapeutic actions by competitively blocking al...