비아그라에 대한 편견 없는 견해
This enzyme is called PDE5. In performing this, Cialis helps treat ED by relaxing blood vessels and increasing blood move into the penis. As a result, the penis can attain and maintain an erection. The way in which Cialis works to take care of BPH isn’t known for certain. The drug is assumed to help loosen up muscles from the prostate and bladder