DiscoverThe DoseWhat does the evidence tell us about Tylenol, leucovorin, and autism?
What does the evidence tell us about Tylenol, leucovorin, and autism?

What does the evidence tell us about Tylenol, leucovorin, and autism?

Update: 2025-10-02
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The Trump administration has claimed Tylenol in pregnancy causes autism, despite no conclusive evidence, and promoted the drug leucovorin as a potential treatment for autism symptoms. Pediatric neurologist Dr. Evdokia Anagnostou breaks down the science and what’s really known about these claims.


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What does the evidence tell us about Tylenol, leucovorin, and autism?

What does the evidence tell us about Tylenol, leucovorin, and autism?