There's always a lot of noise online claiming that giving your child Tylenol (acetaminophen) for fever is harmful, disrupts development, or somehow blocks natural healing. As a board certified pediatrician who actually cares New Insights into the Role of Glutathione in the Mechanism of Fever Host glutathione is required for Rickettsia parkeri cell division and intracellular survival Nature Communications Can Glutathione Cause Fever? Understanding the Connection Between Glutathione and Body Temperature Cymbiotika CYMBIOTIKA