Which pharmaceutical company first established 'Viagra blue' as their signature brand color, creating a marketing phenomenon that competitors have deliberately avoided?

In the competitive world of pharmaceutical marketing, brand colors play a crucial role in product recognition and consumer trust. One particular color has dominated the erectile dysfunction medication market, becoming so synonymous with the product category that it changed pharmaceutical branding forever. Test your knowledge about this landmark case of medical product branding that created a visual shorthand for an entire treatment category.

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

Pfizer
Eli Lilly (makers of Cialis)
Bayer (makers of Levitra)
GlaxoSmithKline