Federal officials warn pregnant women about acetaminophen use
Sept. 30, 2025
Federal health officials are raising concerns about the use of acetaminophen during pregnancy. While research has been inconclusive, the new guidance advises women to avoid the drug unless treating a fever.
Doctors already caution against long-term use, and experts continue to stress that Autism is caused by a complex mix of genetic and environmental factors.
Pediatrician Dr. Gary Kirklas joined “Arizona Horizon” to discuss what this means for pregnant women and families.
President Trump joined Secretary Robert F. Kennedy Jr. in announcing that acetaminophen use is later-term pregnancy is linked to autism risk.
Acetaminophen is a popular pain reliever that can be widely used and recommended for people of all ages. For pregnant women, acetaminophen is specifically recommended rather than other medications.
Dr. Kirklas says the medication is the safest option for pregnant women, as other medications like ibuprofen or aspirin can cause serious side effects for these women. According to Dr. Kirklas, Ibuprofen has been documented to cause fetal heart defects and aspirin to cause fetal kidney issues.
He says that any long-term use of a particular medication can pose threats to any persons’ health, including acetaminophen, or better known as brand name, Tylenol.
The Trump Administration’s warning for Tylenol use in pregnant women causing autism created a series of mixed opinions. Kirklas says that some medical studies show that there is a “potential association” and there are others that show there is “no association” on whether autism and Tylenol use are linked.
With many medical officials and organizations saying there is no direct link between acetaminophen and autism, Kirklas says that the rise in autism levels can be attributed to two things: early screenings and a larger diagnostic criteria.
“An OB would advise taking Tylenol when they have a high fever or if you are in extreme pain,” said Dr. Kirlas.



















