Guardian Liberty Voice | FDA Links High Dosages of Acetaminophen to Possible Liver Failure Guardian Liberty Voice FDA concludes high dosages of the painkiller acetaminophen may lead to liver failure. In 2011, the US regulating agency put in a request to drug companies to reduce the amount acetaminophen in drugs that when used with drugs with the same ingredients ... Acetaminophen alert: Too much of painkiller could lead to liver failure, death The Food And Drug Administration Releases A Warning About A Popular ... FDA Warns Consumers About High-Dose Acetaminophen |