Vardenafil acts as the active ingredient in Vilitra 20. Vilitra 20 Mg is a drug similar to other ED drugs such as sildenafil and tadalafil. Do not drink alcoholic beverages after taking Vilitra 20mg. If you want to see the effects of Vilitra 20 drug soon, take it on an empty stomach as taking this fatty food takes time for the drug to take effect. Vilitra 20mg Keep away from small children and pets.