Vyas 50mg Price in Pakistan | Sildenafil Citrate Tablets Info Vyas 50mg is a prescription medication containing Sildenafil Citrate, a well-known active ingredient commonly prescribed by doctors for the management of erectile dysfunction (ED) in adult men. It works by improving blood flow to specific areas of the body when used under medical supervision. Key Benefits Helps Improve Erectile Function Enhances Blood Flow to support natural response Fast-Acting Formula (usually within 30–60 minutes)