Things to consider:
1. About 150 Americans die a year by accidentally taking too much acetaminophen, the active ingredient in tylenol, federal data from the CDC shows.
2. Acetaminophen has a narrow safety margin: the dose that helps is close to the dose that can cause serious harm, according to the FDA.
3.The FDA has long been aware of studies showing the risks of acetaminophen. So has the maker of Tylenol, McNeil Consumer Healthcare, a division of Johnson & Johnson.
4. Over more than 30 years, the FDA has delayed or failed to adopt measures designed to reduce deaths and injuries from acetaminophen. The agency began a comprehensive review to set safety rules for acetaminophen in the 1970s, but still has not finished.
5. McNeil, the maker of Tylenol, has taken steps to protect consumers. But over more than three decades, the company has repeatedly opposed safety warnings, dosage restrictions and other measures meant to safeguard users of the drug.
Read more here... and here...