Study uncovers unhappy side effect of pain relievers

Acetaminophen, the ingredient, is found in Tylenol and similar products and has been used for over 70 years in the US, yet the study is the first to document this side effect. According to the Consumer Healthcare Products Association, 23 percent of adults in the US, or 52 million people take a medication that contains acetaminophen.

via Health News Headlines - Yahoo News http://news.yahoo.com/study-uncovers-unhappy-side-effect-pain-relievers-144555300.html