How Viagra Was Discovered By Accident | Viagra: The Little Blue Pill That Changed The World

Subscribe to Discovery UK for more great clips: https://bit.ly/41DFZTB In the 1990s, scientists at Pfizer were trying to come up with new ways of alleviating hypertension however, what they ended up with took them all by surprise. 🇬🇧 Catch full episodes of your favourite Discovery Channel shows on discovery+: https://bit.ly/34RzioU From season 1 episode 1. Follow Discovery UK on Twitter:   / discoveryuk                 Watch Discovery UK on SkyQ and Sky+ 125, Sky Glass & Stream 138, Sky Scotland 126, Sky ROI 125, Sky Glass & Stream ROI 134, Virgin Media 177.