President Donald Trump suggests that the use of Tylenol during pregnancy may contribute to rising autism rates in the U.S., a potential link experts have studied and say is unproven

President Donald Trump speaks in the Roosevelt Room of the White House, Monday, Sept. 22, 2025, in Washington, as Health and Human Services Secretary Robert F. Kennedy Jr., left, and Centers for Medicare & Medicaid Services administrator Dr. Mehmet Oz listen. (AP Photo/Mark Schiefelbein)

WASHINGTON (AP) — President Donald Trump suggests that the use of Tylenol during pregnancy may contribute to rising autism rates in the U.S., a potential link experts have studied and say is unproven. Speaking Monday from the White House, the president said women should not take acetaminophen, also known by the brand name Tylenol, “during the entire pregnancy.” He also raised unfounded concerns about vaccines.