Asthma & autism linked to Tylenol by immune inflammation Early life acetaminophen exposure, glutathione S transferase genes, and development of adolescent asthma in a high risk birth cohort Journal of Allergy and Clinical Immunology The Use and Potential Benefits of N Acetylcysteine in Non Acetaminophen Acute Liver Failure: An Etiology Based Review Trump Issues Warning Based on Unproven Link Between Tylenol and Autism The New York Times Amazon.com: Liquid Glutathione Supplement, Lemon Berry Flavored Acerola Energy Booster w Zinc, Daily Vitamins & Minerals, Zero Sugar Formulation, Everyday Auto Immune Support for Adults, 0.34 fl oz, Pack of 60 : Health & The parent compounds of acetaminophen (US market in 1955 in the US as Tylenol and other products) were first discovered in 1886 (acetanilide) and 1887 (phenacetin). These were the earliest synthetic fever