Sildenafil was patented in 1996, and a mere two years later–a stunningly short time compared to other drugs–it was approved by the FDA for use in treating “erectile dysfunction,” the new clinical name for impotence. Though unconfirmed, it is believed the drug was invented by Peter Dunn and Albert Wood.
How long was Viagra in trials?
Sildenafil was patented in 1996, and a mere two years later–a stunningly short time compared to other drugs–it was approved by the FDA for use in treating “erectile dysfunction,” the new clinical name for impotence.
When did Pfizer discover Viagra?
Pfizer originally discovered the medication in 1989 while looking for a treatment for heart-related chest pain. It was approved for medical use in the United States and in the European Union in 1998.
When did Viagra become available to the public?
When Was Viagra first used for erectile dysfunction?
March 1998: The FDA approves the use of the drug Viagra to treat erectile dysfunction.27 Mar 2013