Tadacip 20 is used to treat erectile dysfunction among men. The active ingredient in this medicine is called Tadalafil. It increases the blood flow to the penis. It makes the erection last for hours during intercourse. The effect lasts for 36 hours. Women and young children should not take this medicine if it has adverse effects. It is essential to talk to your doctor about this. If your wife is happy with the results of this product, you must go to mygenerix.com online store.