How Viagra was discovered by Pfizer - Quartz

Despite the drug's popularity today, the researchers who discovered it weren't even looking for it. Sildenafil, the active ingredient in Viagra, was originally developed to treat ...

true story of how Viagra was discovered - The Mirror

The billion-dollar accident - true story of how Viagra was discovered. ... "Viagra for the treatment of erectile dysfunction is an outstanding achievement. It's something quite unique." Further ...

PDF The discovery and development of Viagra (sildenafil citrate) - Springer

Viagra date from around the mid 1980s. At this time, scientists working at the Pfizer European Research Centre were interested in potential new approaches to the treatment of several cardiovascular diseases. Angina was an indication of particular interest. It was known that nitrates

How Viagra Was Discovered - Drugsdb.com

Viagra was originally developed as a cardiovascular drug to treat angina, but some male volunteers experienced erections as a side effect. Pfizer re-directed its research and launched Viagra as the first oral treatment for erectile dysfunction in 1998.