CIALIS®
May also be referred to as: Tadalafil

Cialis® is used to treat erectile dysfunction (ED) in men. The active ingredient in Cialis® tablets, tadalafil, belongs to a group of medicines called phosphodiesterase type 5 inhibitors. Following sexual stimulation, Cialis® works by helping the blood vessels in your penis to relax, allowing the flow of blood into your penis. The result is improved erectile function.