Acetaminophen poisoning is now the most common cause of acute liver failure in the United States. Attempted suicides account for many cases, but almost half are the result of unintentional overdose.
Unintentional Overdose Worse Than Intentional
Some 36 percent of Americans take acetaminophen at least once a month, making it the most widely used pain reliever in the United States. Taking more than the recommended dose, however, can lead to fatal liver injury.
And those who had unintentionally taken overdoses usually have even worse outcomes than those who has done so intentionally, since unintentional overdoses are usually not recognized as such immediately.