Vilitra 20 tablets are used to help men get an erection with their partner for longer. These tablets contain vardenafil as an active ingredient. Vilitra 20 tablets relax and strengthen the blood vessels in men. These tablets also make sex life enjoyable. Vilitra 20 tablets are taken as per doctor’s advice. The effect of Vilitra 20 tablets lasts for 24 hours. These tablets are taken 30 minutes or hours before sexual intercourse.