Acetaminophen, the active ingredient in Tylenol, is popular. Because of familiarity with acetaminophen, many are not aware that Tylenol, and other forms of acetaminophen, carries risk for significant health affects. For example, acetaminophen can cause serious liver damage and links have been made between acetaminophen and … [Read more...] about Using Acetaminophen Safely to Avoid Liver Damage, Other Side Effects