What is true about Cromolyn?

Cromolyn is a medication that is primarily used as a prophylactic treatment for asthma. This means it is not aimed at relieving acute symptoms but rather at preventing asthma attacks from occurring in the first place. Cromolyn works by stabilizing mast cells, which are involved in the inflammatory response, thereby reducing the release of histamine and other mediators that contribute to bronchoconstriction and inflammation.

This preventative effect is crucial for patients with asthma who may have triggers that lead to wheezing, shortness of breath, or coughing. While it can be particularly effective for patients who have exercise-induced asthma or who are exposed to allergens, it is not intended to treat acute asthma attacks, which require quick-relief medications like short-acting beta-agonists. Since Cromolyn does not act as a bronchodilator, it does not open the airways directly but rather works over time to prevent symptoms. Thus, it is considered a preventive measure rather than a reactive one.

It is important to note that Cromolyn can be used in both adults and children, not just limited to pediatric patients, making the statement about its effectiveness being restricted to children inaccurate.