Is Acetaminophen or Ibuprofen better for kids? THE PEDIATRICIAN MOM Acetaminophen can lower glutathione and use sulfate. V@ccine adjuvants like aluminum intentionally stimulate the immune system. Stacking these in sensitive windows can raise inflammatory load in Glutathione, Tylenol, and Vaccines: What Parents Need to Know Lotus Homeopathy, Inc. The History of Acetaminophen Office for Science and Society McGill University Yes there is good evidence that acetaminophen (the active ingredient in Tylenol) can deplete glutathione under certain conditions. But whether that matters depends on dose, duration, and individual factors. Researchers are studying a possible link between acetaminophen (Tylenol) use during pregnancy and higher autism or ADHD risk. It may lower glutathione, an important antioxidant for brain development.