• Decrease font size
  • Return font size to normal
  • Increase font size
U.S. Department of Health and Human Services

Drugs

  • Print
  • Share
  • E-mail

Historical Information on Sildenafil citrate (marketed as Viagra)

 

The FDA approved Viagra on March 27, 1998.  Viagra is the first oral pill to treat impotence, a dysfunction that affects millions of men in the United States. Viagra is manufactured by Pfizer Pharmaceuticals, New York, NY.