Was your chicken fed caffeine, arsenic, Prozac or banned antibiotics? | MNN - Mother Nature Network
The study also found that most samples contained caffeine and one third of the samples contained the active antihistamine ingredient that is found in Benadryl. Many samples also contained acetaminophen, the active painkilling ingredient in Tylenol. As if that weren't enough, the samples tested that originated in China also contained the same active ingredient as the antidepressant Prozac.