Due to impotence problem, men are unable to keep their partner erect for long. You should use Vilitra 20 tablets to treat this problem. It helps men to get hard and long lasting erections in their sex life. Vilitra 20mg contains vardenafil as an active ingredient. It is important to consult your doctor while taking this medicine. Do not consume heavy food with this medicine. The effect of Vilitra 20 medicine is observed for 4 to 5 hours.