EXAMINE THIS REPORT ON SUPER TRI INJECRION

Phentolamine belongs to the class of medications known as alpha-adrenoceptor antagonists; they block the consequences of epinephrine and norepinephrine over the alpha receptors from the human entire body. From the corpus cavernosum of the penis, norepinephrine and epinephrine result in vasoconstriction on the vessels, leading to penile detumescence