Erectile dysfunction is a problem. Due to this problem men cannot get sexual erection for a long time. Men should use Vilitra 20 medicine to cure this problem. Vilitra 20 contains vardenafil as an active ingredient. This medicine is taken in different doses. This medicine is taken 30 minutes before sexual intercourse. The effect of this medicine is observed for 4 to 5 hours. Vilitra 20 medicine makes the sex life of men happy.