Due to its 36-hour effect it is also known as the weekend pill.

The active ingredient in CIALIS tablets is called tadalafil which belongs to a group of medicines called phosphodiesterase type 5 inhibitor. Following sexual stimulations, 시알리스복용방법 CIALIS tadalafil works by helping the blood vessels in your penis to 시알리스20MG relax, 시알리스20MG allowing the flow of blood into your penis. The result of this causes improved erectile function. CIALIS is not going to help you if 시알리스20MG you do not have erectile dysfunction issue.