Active Ingredient
Sildenafil
Manufacturer
Various (GMP certified)
Generic Viagra is the most popular treatment for erectile dysfunction in men. Active ingredient Sildenafil works by increasing blood flow to the penis during sexual stimulation, helping achieve and maintain a firm erection. Effects begin within 30–60 minutes and last up to 4–6 hours. Trusted by millions of men worldwide, Sildenafil is clinically proven safe and effective.