Viagra’s Mechanism: Enhancing Blood Flow for Erectile Dysfunction Treatment
Reading Time: 2 minutes Introduction to Viagra Viagra, generically known as sildenafil, is a medication widely recognized for its role in treating erectile dysfunction (ED) among American males. Since its approval by the FDA in 1998, it has transformed the landscape of sexual health treatment. This article delves into the science behind Viagra, focusing on its mechanism of action in enhancing blood flow, a critical aspect for its efficacy. The Physiology of Erection Understanding the role of Viagra requires a basic grasp of the physiology of an erection. An erection occurs when blood flow to the penis increases, causing the penile tissues to swell...


