Which of the following can be a side effect of leukotriene inhibitors?

Leukotriene inhibitors, such as montelukast, are commonly used in the management of asthma and allergic rhinitis by blocking leukotrienes, which are inflammatory mediators. While they are generally well-tolerated, some patients may experience side effects, with headaches being one of the more frequently reported.

Headaches can occur because these medications can affect blood flow and the central nervous system’s response to inflammation. The mechanism by which leukotriene inhibitors function can lead to varying levels of side effects as they impact multiple pathways related to inflammation and bronchoconstriction.

This side effect profile highlights the importance of monitoring patients for any unusual symptoms after starting treatment, so that healthcare providers can address these issues promptly. Other effects, while they may occur, are not as commonly associated with leukotriene inhibitors as headaches are. Thus, headache stands out as a typical adverse effect of this class of medication.