Which prescription medication was featured in the first ever direct-to-consumer television advertisement in the United States?

The pharmaceutical industry's marketing landscape changed dramatically when direct-to-consumer (DTC) advertising was permitted in the United States. This poll tests your knowledge about a significant milestone in pharmaceutical marketing history that changed how prescription medications are promoted to patients. Do you know which medication first took advantage of this new regulatory environment to advertise directly to consumers on television?

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

Claritin (loratadine)
Lipitor (atorvastatin)
Prozac (fluoxetine)
Viagra (sildenafil)