Tadalista 20mg is used for Sexual problems in men such as erectile dysfunction or impotence. This drug contains an ingredient called tadalafil which helps men to experience strong erection during sexual activity. Take this medicine 30 minutes before sexual intercourse. Do not consume fatty foods or cold drinks with this medicine. Take this medicine with water but do not break or chew the medicine. You can also take this medicine before or after a meal. Take this medicine as advised by your doctor.