Silvitra is a medication used to treat erectile dysfunction (ED) in men. It contains a combination of two active ingredients: Sildenafil citrate (100 mg) and Vardenafil (20 mg), both of which are used to treat ED by enhancing blood flow to the penis. Sildenafil is the active ingredient in Viagra, and Vardenafil is found in Levitra. Together, they work to improve erectile function in men by relaxing the blood vessels in the penis, making it easier to achieve and maintain an erection when sexually stimulated.