Cialis is also known as Tadalafil a drug used for relaxing the muscles found in the blood vessels walls. This action increases blood flow to particular organs in the body.
Cialis is used to treat male sexual function problems (erectile dysfunction-ED). When combined with sexual stimulation, Cialis increases blood flow to the penis and the man can erect and also maintain the erection.
Additionally, Cialis may also be used to treat an enlarged prostate (benign prostatic hyperplasia-BPH). When used right, this drug relieves BPH symptoms that include difficulty in beginning the flow of urine, the need to urinate frequently or urgently (at night) and weak stream. It is believed that Cialis works by relaxing the smooth muscle found in the bladder and prostate.