Vilitra is used to treat erectile dysfunction or impotence. This drug contains vardenafil. Which increases blood flow to the penis during intercourse and helps men get an erection. This medicine is taken 30 to 60 minutes before the sexual session. The effect of this drug lasts for 4-5 hours. It is necessary to take a doctor's prescription before taking this medicine otherwise there is a possibility of side effects. Do not consume this medicine for children and women.