SUPER TRI INJECRION SECRETS

Phentolamine belongs to the class of prescription drugs known as alpha-adrenoceptor antagonists; they block the effects of epinephrine and norepinephrine within the alpha receptors inside the human overall body. While in the corpus cavernosum with the penis, norepinephrine and epinephrine induce vasoconstriction with the vessels, leading to penile