Vilitra 20 Men who experience the negative effects of erectile rupture produce the chemical PDE5 in their body, which hinders the creation of nitric oxide, which is essential for solid erections. Each Vilitra 20 contains the active ingredient Vardenafil, a PDE5 inhibitor.Vilitra oral pill powered with inhibitor inhibits the activity of PDE-5 compound and helps in the development of cGMP and nitric oxide in the body. The delivered cGMP widens the veins and smooth muscles in the s*xual organ and makes a prolonged passage of blood and nitric oxide at the time of s*xual sensation and makes good erections possible.