EVERYTHING ABOUT SUPER TRI INJECRION

Phentolamine belongs to the class of medicine often known as alpha-adrenoceptor antagonists; they block the results of epinephrine and norepinephrine around the alpha receptors while in the human human body. Inside the corpus cavernosum in the penis, norepinephrine and epinephrine lead to vasoconstriction in the vessels, resulting in penile detumes