Definitions for "Phentolamine"
given by injection causes blood vessels to expand, thereby increasing blood flow; when injected into the penis, it increases blood flow to the penis, which results in an erection. see also papaverine, " bimix", " trimix"
A drug used in penile injection therapy for the treatment of erectile dysfunction (ED).
a virility drug (trade name Vasomax) to treat erectile dysfunction in men
Phentolamine is a reversible nonselective alpha-adrenergic antagonist. Its primary action is vasodilation. The primary application for phentolamine is for the control of hypertensive emergencies, most notably due to phaeochromocytoma (pheochromocytoma).