There was a piece on Fox last night about the 10th anniversary of Viagra. In early trials they were trying to treat hypertension and angina. Can you all imagine taking it for hypertension and then having one of the classic "erections lasting more than four hours..."?
Here's a piece of the Wikipedia article:
Here's a piece of the Wikipedia article:
Sildenafil (compound UK-92,480) was synthesized by a group of pharmaceutical chemists working at Pfizer's Sandwich, Kent research facility in England. It was initially studied for use in hypertension (high blood pressure) and angina pectoris (a form of ischaemic cardiovascular disease). Phase I clinical trials under the direction of Ian Osterloh suggested that the drug had little effect on angina, but that it could induce marked penile erections.[1][2] Pfizer therefore decided to market it for erectile dysfunction, rather than for angina.