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Tylenol & Autism: Physicians Respond to Medical Claims

This week’s White House press conference and related remarks by the President suggested a link between acetaminophen (Tylenol) use in pregnancy and autism. Understandably, this has left many patients and parents feeling unsettled. Our OB/GYNs and Pediatricians share guidance and related studies addressing these claims.

From The Ogden Clinic Women’s Center

“Acetaminophen remains an appropriate and safe option for treating pain and fever during pregnancy,” our OB/GYN team at Ogden Clinic Women’s Center reaffirms.

Our obstetricians encourage both patients and providers to continue relying on evidence-based practices when making treatment decisions: “As with any medication, it’s important to discuss its use with your healthcare provider, but our clinical guidance has not changed.”

A Pediatrician’s Perspective

Parents, of course, are often the most shaken by conflicting headlines. “It’s scary as a parent to hear debates about something as common as Tylenol,” says Ogden Clinic Pediatrician Dr. Jonathan Williams.

What does the research actually show? “There have been a few studies that suggested a possible small link between acetaminophen use in pregnancy and conditions like autism or ADHD,” Dr. Williams explains. “A few years ago, there were some studies which found a possible small association, however the design of these studies were flawed and the results were inconclusive.”

In contrast, larger and better-designed research tells a different story. Dr. Williams points to a study that followed 2.5 million children over 24 years: “That study found no link between acetaminophen use and autism.”

What the Evidence Shows

  • Association is not causation. Some studies show correlations, but that doesn’t prove acetaminophen causes autism.

  • Better studies matter. When researchers controlled for family and genetic factors, the apparent risks disappeared.

  • Balance is key. Untreated fever or severe pain during pregnancy can carry their own risks, which is why acetaminophen remains a trusted option when used appropriately.

Our Bottom Line

While the recent political statements have raised concern, the best available science does not support a causal link between acetaminophen use during pregnancy or early childhood and autism.

“At Ogden Clinic, we continue to recommend acetaminophen as a safe choice for pain or fever in pregnancy, when discussed with your provider,” our OB/GYNs emphasize.

Parents deserve reassurance, not fear. And on this issue, the evidence remains clear: acetaminophen, when used responsibly, is safe.