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25th anniversary: The Food and Drug Administration approved the drug sildenafil (chemical...
Mon, March 27, 2023
4 yr ago
In 1998, The Food and Drug Administration approved the drug sildenafil (chemical structure pictured), better known by the trade name Viagra, as the first treatment approved in the United States for erectile dysfunction.
Source, method and history
- Source
- Wikipedia
- How we know
- Wikipedia "On this day" selected anniversary, 25 years (1998 to 2023).
- Recurs
- annual
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- Changes
- None recorded.