Acetaminophen causes neurodevelopmental injury in susceptible babies and children: no valid rationale for controversy Could Tylenol be making your child's health worse? Acetaminophen is widely used for pain and fever relief, but research suggests it depletes glutathione, a powerful antioxidant essential for immune function, Paracetamol (Acetaminophen) and the Developing Brain Glutathione, Tylenol, and Vaccines: What Parents Need to Know Lotus Homeopathy, Inc.