Vigora 100 mg is a medication used to treat Erectile Dysfunction (ED) in men. It contains Sildenafil Citrate as its active ingredient, which is the same compound found in Viagra. Sildenafil is a PDE5 inhibitor that works by increasing blood flow to the penis, helping men achieve and maintain an erection when sexually aroused. https://www.flatmeds.com/product/vigora-100-mg/