FDAnews
www.fdanews.com/articles/129473-acetaminophen-use-in-adolescents-linked-to-doubled-risk-of-asthma

Acetaminophen Use in Adolescents Linked to Doubled Risk of Asthma

August 13, 2010
New evidence linking the use of acetaminophen to development of asthma and eczema suggests that even monthly use of the drug in adolescents may more than double risk of asthma in adolescents compared to those who used none at all.
PhysOrg