Generic Cialis is a drug used in the treatment of erectile dysfunction, a condition that impairs a man's ability to have a healthy sexual life. Most cases of ED are caused by a surplus of an enzyme called PDE5 in the penile region. This enzyme leads to the obstruction of blood vessels, depriving the male sexual organ of the blood that it needs in order to become and stay erected. However, generic for Cialis drugs are made with a PDE5 inhibitor known as Tadalafil. Tadalafil is sold under various names, such as Apcalis, Tadacip and Scifil.
Whichever presentation it may be, Tadalafil drugs have share a basic mechanism of action. It relaxes the blood vessels so that enough blood can pass through them and to the penis. This increase in circulation allows the penis to dispose of enough blood to react to sexual stimulation with an erection, and what's more, be able to maintain it for the entire length of intercourse. The side effects of generic for Cialis meds are the same as those of the brand name drug, and of any Tadalafil medication for that matter, so patients should notify any adverse effects to their local doctor, should one appear.