Which groundbreaking FDA decision in the 1990s fundamentally transformed pharmaceutical product advertising in the United States?

The pharmaceutical industry has undergone significant changes in how medical products are marketed and advertised to both healthcare professionals and patients. These shifts reflect changing regulations, technological advances, and evolving consumer expectations. This trivia question explores a key turning point in pharmaceutical advertising history that changed how prescription medications could be promoted directly to consumers.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

The 1997 guidance allowing direct-to-consumer (DTC) television advertising with abbreviated risk information
The 1994 ban on pharmaceutical representatives providing gifts worth over $100 to physicians
The 1999 requirement that all digital pharmaceutical marketing include black box warnings
The 1991 introduction of mandatory comparative efficacy data in all prescription drug advertisements