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Great Serendipities of our History, Viagra

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Great Serendipities of our History, Viagra
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  • They were making tests with both men and women, it was effective but they noticed something else….
  • They were designing a drug to treat arterial hypertension and angina pectoris
  • The male test subjects suffered a inminent pennis erection
  • There was a team of pharmacists lead by Ian Osterloh in the Morriston hospital in Welsh
  • So in 1996 Pfizer patented it and in 1998 it was approved by FDA and distributed world wide as a pill for erectile dysfuncion
  • Now people with this problem and specially old men can relive youth to its prime
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