Vilitra 40 is taken to treat impotence in males. This medicine has the brand name vardenafil. This drug helps increase blood flow to the muscles by relaxing the blood vessels so that you can get a strong erection and enjoy longer sex with your partner. This medicine is usually taken only once a day. This medicine is for men above 18 years of age, women and young children should not take it. It is important to consult a doctor before taking this medicine.