Vilitra 20 drug is the best drug to solve the problem of impotence. Vardenafil acts as the active ingredient in the drug Vilitra 20. Vilitra 20 drug is mainly the best drug used by men. Consult a doctor before taking Vilitra 20 drug. Vilitra 20 drug is taken 1 hour before intercourse. Vilitra 20 is the best drug to solve the problem of impotence.