Vilitra 20 contains: Vardenafil — 20 mg (the active ingredient) In addition to vardenafil, the tablet contains inactive ingredients (excipients) that help form the tablet, such as: Microcrystalline cellulose Crospovidone Magnesium stearate Colloidal anhydrous silica What it's used for Vilitra 20 is prescribed to treat Erectile dysfunction. Vardenafil is a PDE-5 inhibitor that increases blood flow to the penis during sexual stimulation, helping a man achieve and maintain an erection. If you'd like, I can also explain how Vilitra 20 compares with Vidalista 20 (tadalafil) in terms of onset of action, duration, and side effects.