The active ingredient in vilitra 20 mg tablets is vardenafil. Which helps to treat erectile dysfunction and impotence. This medicine is a medicine that men are having trouble getting an erection in their sex life. So for such men, this drug comes in handy. The effect of this drug lasts for 4-5 hours.This drug lasts 30 minutes before sexual intercourse.You will find all the information related to this medicine available on our site Trustableshop.com