New Study Links Acetaminophen Use During Pregnancy To ADHD

Acetaminophen (the active ingredient in Tylenol) is one of the most widely used pain relievers in the world. Millions of people take it on a daily basis for the temporary relief of pain. However, a recent study performed by researchers with the JAMA Pediatrics Centers reveals a disturbing link between acetaminophen use by pregnant women and increased rates of ADHD in newborns.

The study analyzed vast amounts of data from 64,000 mothers and their children in the Danish National Birth Study program from 1996 to 2002. During the study, mothers reported any drugs they were taking along with the quantity. Researchers closely observed the rates of ADHD diagnosis and which drugs the mothers of ADHD children were taking during pregnancy.

Researchers concluded that acetaminophen use during pregnancy increased the risk of ADHD behavior in children. They didn't state why or how acetaminophen was able to up the risk of ADHD, but rather left the article somewhat generalized. As a result, Tylenol and other makers of acetaminophen-based pain relievers shot back with their own responses.

McNeil Consumer Healthcare, the maker of Tylenol, responded to the study by saying the following:

"When used as directed, Tylenol has one of the most favorable safety profiles among over-the-counter pain relievers. We are aware of the recent JAMA Pediatrics study; however, there are no prospective, randomized controlled studies demonstrating a causal link between acetaminophen use during pregnancy and adverse effects on child development."

Here are some interesting points taken from the study:

• Children whose mothers took acetaminophen during pregnancy were 13% more likely to show ADHD-like symptoms (not necessarily develop full-blow ADHD).
• Children whose mothers took acetaminophen during pregnancy were 29% more likely to be prescribed ADHD medicine.
• Children whose mothers took acetaminophen during pregnancy were 37% more likely to develop severe ADHD, known as hyperkinetic disorder.

Each year, there are an estimated 26,000 hospitalizations caused by acetaminophen overdose. Some people assume it's a safe drug since it's sold over the counters at most pharmacies, grocery stores and even gas stations.

But taking large doses of acetaminophen can have serious consequences on the liver. The powdery, chalky consistency of acetaminophen doesn't pass through the liver easily; therefore, taking large amounts can lead to toxic buildups. The U.S. Food and Drug Administration (FDA) is currently pushing towards the use of lower acetaminophen concentrations in prescription painkillers.

How do you feel about acetaminophen? Let us know your opinion in the comments section below!