QuickNote: Does Tylenol really make asthma symptoms worse?


New research on Tylenol and asthma may surprise you

You may have heard that acetaminophen (Tylenol) can exacerbate asthma in children, and that alternative medications should be given to children with asthma when they experience pain or fever. A new study refutes this widely-held belief, and finds no correlation between Tylenol and increased asthma symptoms in children.

The study, published last week in The New England Journal of Medicine, followed 300 children 1 – 5 years old with mild persistent asthma from 18 health care institutions. The patients were randomly divided into two groups: one was told to use acetaminophen as indicated for pain or fever, and the other was told to use ibuprofen. The study was conducted over a 48-week period.

During the nearly seven week follow-up period, researchers found no statistically significant difference in asthma rates or severity between the two groups.

Read the full text in The New England Journal of Medicine.