Taking Tylenol While Pregnant Is Safer Than Untreated Fevers, Doctors Say

image via New Scientist

September 28, 2025, 5:00 PM

• •Untreated fevers during pregnancy can increase the risk of negative outcomes, including miscarriage and birth defects.
• •Avoiding acetaminophen can lead women to use less safe pain relief options.
• •There is a lack of drug trials including pregnant people.

Experts caution against avoiding acetaminophen (Tylenol) during pregnancy due to potential risks associated with untreated fevers. While concerns exist about a possible link between acetaminophen and neurodevelopmental conditions, avoiding the drug when needed could pose greater risks to both mother and fetus. Untreated high fevers are linked to increased risks of miscarriage, birth defects, and potential interference with fetal brain development. Alternative pain relievers carry established risks, and the lack of drug trials involving pregnant women underscores the need for better understanding.

Read original article