Cialis 20 mg ( Lilly)

Cialis is used to treat erectile dysfunction, this is when a man cannot have or maintain his hardened penis in erection as required for sexual activity. Cialis is part of the group of drugs called phosphodiesterase type 5 inhibitors. By sexual stimulation, Cialis works by helping the blood vessels in the penis to relax and pumps larger amounts of blood into the penis. One of Cialis result is the improvement of erectile function. Cialis will not help unless you have erectile dysfunction. It is important to note that Cialis does not work if there is no sexual stimulation. You and your partner must be involved in prelude as if you do not take any medication for erectile dysfunction.