Tadacip 20 mg is an oral tablet prescribed for the treatment of male erecticle dysfunction (ED) in men. It relaxes the sleek muscles present within the walls of blood vessels and improves blood circulation throughout the body, including the penis. Thus, by improving blood flow to the penis, it helps men get an erection. It doesn't treat impotency caused by psychological causes. For this pill to figure properly, the person must be sexually stimulated.