The Trump administration on Monday drew an unproven link between autism and pregnant women’s use of acetaminophen, the active ingredient in one of the world’s most common over-the-counter pain relievers, Kenvue ‘s Tylenol.
President Donald Trump said the Food and Drug Administration will issue a physician’s notice about the risk of patients using acetaminophen during pregnancy unless they have a fever. The agency will also start the process of changing the safety label for acetaminophen on Tylenol and similar products.
The moves clash with a bulk of scientific literature suggesting no causal link between autism and exposure to acetaminophen in the womb.
Many over-the-counter drugs contain acetaminophen, but Tylenol is widely considered the safest treatment to take during pregnancy to relieve pain and fever, as long as patients use the recommended dose.
Source:
https://www.cnbc.com/2025/09/22/trump-autism-tylenol-acetaminophen-pregnancy.html