Tadalista 40 is the most effective drug for male impotence. If you are tired of impotence problems then this medicine is for you. The ingredient tadalafil in this medicine is very useful in treating impotence. This pill improves blood flow in men's penis and gives them a high-quality erection during intercourse. If you are currently suffering from any major illness, take this medicine as advised by your doctor. If you miss a dose of this medicine, take it as soon as you remember. But avoid taking 2 doses at the same time if you are very close to the next dose. This medicine is not for children and women. This medicine is only for men 18 years of age or older.