Acetaminophen Toxicity: How Genetic Susceptibility Combines with Environmental Factors Acetaminophen Use During Pregnancy and Autism Risk Metabolic activation of acetaminophen. 85 90% of APAP is primarily Download Scientific Diagram 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 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.