FDA warning montelukast 03.2020-Statement of the Austrian working group of pediatric pulmonology and allergology.

Montelukast, a leukotriene receptor antagonist (LTRA) has been approved for use in Europe since 1998. Indications for use (from the age of 6 months) include mild to moderate asthma, seasonal allergic rhinitis with asthma, and the prevention of exercise-induced asthma episodes. The psychiatric side effects of montelukast have been known for the last 10 years; in the case of such symptoms benefits and risks should be considered.