Trump Tylenol Claim Risks Misleading Mothers, Scientist Says (1)

Sept. 23, 2025, 8:24 AM UTC

President Donald Trump’s call for pregnant women to avoid Tylenol is drawing sharp criticism from researchers who say the advice ignores decades of evidence and could endanger mothers and babies.

At a White House event Monday, Trump linked acetaminophen, the active ingredient in Tylenol, to autism and encouraged women to tough out fevers. The remarks, made alongside health secretary Robert F. Kennedy Jr. — a longtime critic of mainstream medicine — rattled doctors and drugmakers.

Mady Hornig, a New York physician-scientist who has studied pregnancy-related risk factors for autism and attention deficit hyperactivity disorder for 25 years, said ...

Learn more about Bloomberg Law or Log In to keep reading:

Learn About Bloomberg Law

AI-powered legal analytics, workflow tools and premium legal & business news.

Already a subscriber?

Log in to keep reading or access research tools.