Sildenafil Citrate was discovered In 1994 by the scientist Pfizer. The main idea of discovery was that drug caused heart patients to get an erection during clinical studies of the heart medicine. It was not being tested for erectile dysfunction. That was the beginning of impotence drug history. But Generic Cialis story is shorter because it was the last drug of this type to be launched.

Generic Cialis story is not a fairy tale but it is a very interesting story. In 2002 Lilly and Icos, Phamaceutical Companies, reported to the American Urological Association that test results for Cialis showed that Cialis remained in the system and kept working for up to 36 hours. These findings were presented at the 97th Annual Meeting of the American Urological Association in Orlando, Florida.

That same year on November 2002, Generic Cialis was approved in Europe. One year later Lilly and Icos finally won U.S. FDA approval for Cialis on November 21, 2003.

Generic Cialis story has not finished yet. Since 2002, Cialis have been helping millions of men who suffered from Erectile Dysfunction.