White House autism briefing linked to swift shifts in prescribing patterns

medicalxpress - A White House briefing in September 2025 that raised concerns about acetaminophen use during pregnancy and promoted the drug leucovorin as a potential autism treatment was followed by sharp changes in how doctors prescribed those medications nationwide, a…

AI Summary: A White House briefing warning about acetaminophen in pregnancy and promoting alternate therapies led to an immediate, measurable decline in ER acetaminophen orders for pregnant patients. The episode shows how high‑profile public messaging can swiftly reshape clinical behavior — for better or worse — and raises questions about evidence, communication and unintended consequences.