Tylenol depletes glutathione levels Is Tylenol Safe During Pregnancy? Understanding Risk Factors Seeking Health Acetaminophen Pathway (therapeutic doses), Pharmacokinetics The FDA is signaling that perhaps immediate treatment with acetaminophen is less clearly needed for a low grade fever, especially in pregnancy, unless theres a stronger indication for it., Safer Tylenol's Impact on Glutathione and Liver Damage Glutathione detoxes tylenol and environmental toxins