DETAILED NOTES ON SUPER TRI INJECRION

Phentolamine belongs to The category of medicines known as alpha-adrenoceptor antagonists; they block the consequences of epinephrine and norepinephrine about the alpha receptors inside the human system. Inside the corpus cavernosum in the penis, norepinephrine and epinephrine induce vasoconstriction of the vessels, resulting in penile detumescence