01/08/2026
From JAMA: Prenatal exposure to acid-suppressive medication, including proton pump inhibitors and histamine 2 receptor antagonists, was evaluated for neuropsychiatric risks in children in a South Korean cohort of more than 2.7 million births.
Sibling-matched analyses did not identify elevated risks for , , intellectual disability, severe neuropsychiatric disorder, or OCD. These results suggest observed associations likely reflect confounding by shared familial factors rather than causation.
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