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Prenatal Acetaminophen Linked to Autism, ADHD Risks

9/25/2025

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Summary

Story summary

A new study suggests prenatal exposure to acetaminophen (Tylenol) may increase risks of developmental disorders, including autism and ADHD.
Earlier studies show no evidence linking prenatal acetaminophen use to autism or neurodevelopmental disorders (NDDs).
Researchers recommend cautious use during pregnancy, emphasizing the lowest effective dose.
The study analyzed 46 prior studies using rigorous methods, funded by multiple health institutes.

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Story summary

A new study suggests prenatal exposure to acetaminophen (Tylenol) may increase risks of developmental disorders, including autism and ADHD.
Earlier studies show no evidence linking prenatal acetaminophen use to autism or neurodevelopmental disorders (NDDs).
Researchers recommend cautious use during pregnancy, emphasizing the lowest effective dose.
The study analyzed 46 prior studies using rigorous methods, funded by multiple health institutes.