Barack Obama sharply criticizes Donald Trump’s claims about Tylenol and autism, warning of the harm caused by misinformation and stressing the need for public health based on scientific evidence.
Former President Barack Obama has responded forcefully to Donald Trump’s controversial claims about the use of Tylenol (acetaminophen) during pregnancy and its supposed link to autism. Trump’s announcement, made on September 22, sparked widespread debate and concern, with the Republican leader urging pregnant women to avoid Tylenol unless medically necessary.
Trump’s comments were based on unverified assertions that taking Tylenol during pregnancy could significantly increase the risk of autism. He stated, “They are strongly recommending that women limit Tylenol use during pregnancy unless medically necessary” and even suggested that women “tough it out” instead of using the over-the-counter medication.

The World Health Organization (WHO) quickly shot down these claims, reiterating that there is no conclusive scientific evidence linking acetaminophen use to autism. The WHO also emphasized that the exact causes of autism remain unclear and that multiple factors contribute to its development.
In a candid response to Trump’s remarks, Obama addressed the issue during a conversation with historian David Olusoga in London. He referred to Trump’s statements as “broad claims around certain drugs and autism that have been continuously disproved.”
Obama stressed the dangers of spreading misinformation about public health, particularly when it affects pregnant women. He explained, “The degree to which that undermines public health, the degree to which that can do harm to women who are pregnant, the degree to which that creates anxiety for parents who do have children who are autistic… all of that is violence against the truth.”

Obama’s comments underscore the importance of relying on scientific evidence when discussing health matters, particularly during pregnancy, when the stakes are high. He also pointed out that the increasing prevalence of autism diagnoses is due in part to a broadening of criteria, which allows more individuals to receive services and support, not necessarily an actual increase in cases.
In its own response to Trump’s claims, Tylenol issued a statement reaffirming the safety of the drug. It emphasized that acetaminophen is one of the most studied medications in history and is widely used for pain relief and fever reduction, especially for pregnant women, infants, and children.
“The facts remain unchanged: over a decade of rigorous research, endorsed by leading medical professionals, confirm there is no credible evidence linking acetaminophen to autism,” Tylenol’s statement read. The company also reiterated that high fevers and pain, if left untreated during pregnancy, could pose significant risks, particularly in the first trimester.