NOT KNOWN FACTUAL STATEMENTS ABOUT SUPER TRI INJECRION

Phentolamine belongs to The category of prescription drugs often known as alpha-adrenoceptor antagonists; they block the effects of epinephrine and norepinephrine on the alpha receptors in the human system. Inside the corpus cavernosum on the penis, norepinephrine and epinephrine result in vasoconstriction on the vessels, resulting in penile detume