Testosterone Levels Impact Viagra Efficacy in American Men: Enhancing ED Treatment
Reading Time: 2 minutesIntroduction Viagra, generically known as sildenafil, has revolutionized the treatment of erectile dysfunction (ED) since its introduction in the late 1990s. While its primary mechanism of action involves enhancing the effects of nitric oxide, a chemical that relaxes smooth muscles in the penis and increases blood flow, recent research has begun to explore the role of testosterone in its efficacy.... Read more »

