Viagra Sales Went Soft As Exclusivity Expired
March 27, 2023 at 18:40 PM EDT
25 years ago, on March 27, 1998, the U.S. Food and Drug Administration (FDA) approved Viagra for treatment of male erectile dysfunction. With its distinct blue diamond shape, Viagra quickly gained notoriety and became deeply ingrained in popular culture. For Pfizer, the drug was an instant success, surpassing $1 billion in global sales in its second year […] Source
