NOT KNOWN FACTS ABOUT SUPER TRI INJECRION

Phentolamine belongs to the class of medication often called alpha-adrenoceptor antagonists; they block the results of epinephrine and norepinephrine within the alpha receptors within the human human body. Within the corpus cavernosum from the penis, norepinephrine and epinephrine cause vasoconstriction from the vessels, causing penile detumescence