Vilitra 20 Pill is a medication primarily used for the treatment of erectile dysfunction (ED) in men. It contains vardenafil as its active ingredient, which belongs to a class of medications called phosphodiesterase type 5 (PDE5) inhibitors. Like other PDE5 inhibitors, vardenafil works by increasing blood flow to the penis during sexual stimulation, thereby facilitating the achievement and maintenance of an erection. Vilitra 20 typically remains effective in the body for about 4 to 6 hours after ingestion.