What is in cialis?
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 시알리스복용방법 in your penis to relax, allowing the flow …