Fact-Check: Trump and Robert F. Kennedy Jr. Push Baseless Tylenol–Autism Claim
By Rob McConnell - TWATNews.com Investigative Desk – Monday, September 22, 2025
Experts call the Oval Office briefing irresponsible; leading medical groups still advise acetaminophen as the first-line option for pain and fever in pregnancy
At an Oval Office appearance this afternoon, President Donald Trump—flanked by Robert F. Kennedy Jr.—promoted a supposed connection between using Tylenol (acetaminophen) during pregnancy and a child’s risk of autism. No new evidence was presented, and the assertions run counter to decades of research and current medical guidance, according to mainstream scientists and clinicians.
Trump suggested federal agencies would move to warn pregnant women off acetaminophen. Major medical organizations immediately pushed back: the American College of Obstetricians and Gynecologists (ACOG) has long said that, when used as directed, acetaminophen remains one of the only recommended analgesics in pregnancy, and that existing studies do not prove a causal link to autism or other neurodevelopmental conditions.
What the evidence actually says
- A large 2024 JAMA sibling-comparison study of 2.5 million children found no association between prenatal acetaminophen use and autism, ADHD, or intellectual disability once family factors were controlled.
- Health authorities in the U.S., U.K., Canada, and Australia continue to advise that acetaminophen is appropriate in pregnancy for pain and fever—conditions that themselves can endanger pregnancy if left untreated. Use the lowest effective dose for the shortest time.
- U.S. product-liability claims attempting to prove that prenatal acetaminophen causes autism were thrown out after federal Daubert hearings excluded plaintiffs’ experts; the MDL was dismissed in 2023–2024 and remains on appeal.
Politics over public health
Today’s messaging reprises familiar themes from Trump and Kennedy: insinuations about autism trends untethered from rigorous evidence. Reporters note that experts attribute the rise in diagnoses mainly to expanded diagnostic criteria and awareness, not vaccines or routine medicines. The administration offered no credible new data to the contrary.
Meanwhile, mainstream outlets stressed that research on autism is ongoing and complex—no single cause has been identified—and warned that politicized speculation can mislead patients and erode trust in legitimate guidance.
Bottom line for readers
For pregnant people, the consensus remains steady: talk to your clinician. If you need pain or fever relief, acetaminophen is still recommended over riskier alternatives—use prudently and under medical advice. Do not change medications based on political press events.
TWATNews.com Editorial Stance: We remain highly skeptical of any and all claims from President Trump and Robert F. Kennedy Jr. that contradict established science. Until substantiated by robust, peer-reviewed evidence and affirmed by medical authorities, today’s assertions belong in the political theater, not public health guidance.