Rainbow as counter intuative as it may seem to people OTC analgesics, Aspirin, Aceto/Tylenol, Ibruprophen/Motrin are very toxic drugs and due to this lack of awareness tend to take far more of them than is healthy.

I read recently that Aceto was number 4 (or close to that) on the list of drugs that were responsible for drug induced deaths

I don't really have the time and the info is not on this PC, but if you do not believe me *Google* it up and see