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"Pfizer’s worldwide known erectile dysfunction product Viagra generated around 500 million U.S. dollars in revenue in 2019. Sales of this drug have decreased steadily over the past seven years,"
2019 var alltså vinsten strax under 500 miljoner dollar.
2012 var deras rekord år på 2 miljarder
Om man utgår från deras tabell inne på sidan
2017 har sista året dom tjäna över miljarden
https://www.statista.com/statistics/264827/pfizers-worldwide-viagra-revenue-since-2003/
Enligt wikipedia förlora viagra sitt patent 2020
"In 1989, Pfizer scientists Peter Dunn and Albert Wood created Viagra (sildenafil) for treating high blood pressure and angina, a chest pain associated with coronary artery disease. In 1991, it was patented in the United Kingdom as a heart medication. Early trials for the medication showed that it did not work for the treatment of heart disease, but volunteers in the clinical trials had increased erections several days after taking the drug. In was patented in the United States in 1996 and received approval by the Food and Drug Administration in March 1998. In December 1998, Pfizer hired Bob Dole as a spokesperson for the drug.[17] "
https://en.m.wikipedia.org/wiki/Pfizer
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Edit citera bara hälften från wiki
In 1989, Pfizer scientists Peter Dunn and Albert Wood created Viagra (sildenafil) for treating high blood pressure and angina, a chest pain associated with coronary artery disease. In 1991, it was patented in the United Kingdom as a heart medication. Early trials for the medication showed that it did not work for the treatment of heart disease, but volunteers in the clinical trials had increased erections several days after taking the drug. In was patented in the United States in 1996 and received approval by the Food and Drug Administration in March 1998. In December 1998, Pfizer hired Bob Dole as a spokesperson for the drug.[17] The
patents for Viagra expired in 2020.[18]