Can I give Tylenol (acetaminophen) to a patient with elevated aspartate aminotransferase (AST) alanine aminotransferase (ALT) levels? Years ago, Dr. Sherri Tenpenny warned about the risks of Tylenol, particularly its impact on glutathione levels, the detoxifier in our bodies. Recent revelations by both President Trump and RFK Jr. have Silymarin prevents acetaminophen induced hepatotoxicity via up regulation of the glutathione conjugation capacity in mice ScienceDirect The Use and Potential Benefits of N Acetylcysteine in Non Acetaminophen Acute Liver Failure: An Etiology Based Review