Are you unable to stay up long with your partner? Due to which quarrels with your partner are increasing, men need not worry? Men should take Vilitra 20 pills to treat this problem. These tablets contain vardenafil as the active ingredient. It is important to consult your doctor while taking this medicine. Vilitra 20 tablets are taken 30 minutes or 1 hour before sexual intercourse. The effect of these tablets is observed for 4 to 5 hours.