Tadalista 40 Mg (tadalafil) is one of the best show-off drugs used to treat sexual problems such as erectile dysfunction and male impotence in men. It is important to consult your doctor before taking this medicine. The main purpose of this medicine is to slowly loosen the blood vessels in the penis of men and increase the blood flow in them. So that you can enjoy a longer sex life with a strong erection during sexual activity. The medicine can be taken with or without food but it is recommended to take it on an empty stomach or after a small meal.