LITTLE KNOWN FACTS ABOUT SUPER TRI INJECRION.

Phentolamine belongs to the class of drugs generally known as alpha-adrenoceptor antagonists; they block the results of epinephrine and norepinephrine over the alpha receptors during the human body. In the corpus cavernosum from the penis, norepinephrine and epinephrine cause vasoconstriction of your vessels, resulting in penile detumescence.Ahead