April 29, 2016
Pfizer Inc. on Friday lost a bid to limit a 26-year-old ban on comparing its Advil products to McNeil-PPC Inc.'s Tylenol when a New York federal judge found that even pediatric versions of Advil that didn't exist at the initial order are still covered by it.
June 26, 2014
Pfizer Inc. hit McNeil-PPC Inc. with a complaint in New York federal court on Thursday, accusing the maker of Tylenol of trying to block ads for Pfizer's pediatric Advil medication by wrongly expanding a 25-year-old court order on advertising for adult Advil.