Tadalista 20 pill is used to treat erectile dysfunction in men. Tadalafil, the active ingredient in this medicine, works by increasing the amount of blood in the blood vessels of the penis. This medicine should be used as advised by your doctor. This medicine should be taken only once a day. Alcohol should be consumed while taking this medicine as it reduces its effectiveness of the medicine. This medicine is recommended only for men aged 18 and above. The effect of this medicine is observed in about 30 minutes depending on the individual. Using this medicine improves your sex life.