Super Tri-Mix injectable (Pre-mixed), 5mL (Papaverine 30mg/Phentolamine 2mg/Prostaglandin 20mcg/mL)

Tri-Mix is a self-administered penile injection, typically considered as part of the most powerful class of anti-erectile dysfunction agents. This contains three drugs from complementary classes mixed into a sterile injection and are designed to work synergistically (Papaverine, Phentolamine, and Alprostadil). Papaverine is a vasodilator, which causes blood vessels to expand and helps produce an erection by allowing the increase of blood flow to the penis. Phentolamine induces an erection when injected into the penis by relaxing and dilating blood vessels, along with elevating cardiac output. Prostaglandin E1 (Alprostadil) is a potent hormone-like substance that induces an erection by relaxing blood vessels in the penis and dilating cavernosal arteries. This dilation of the cavernosal arteries is accompanied by increased arterial inflow velocity, along with increased venous outflow resistance; which allows for more blood to flow into the penis and less blood to flow out of the penis. Syringes and needles for injection ordered separately.