Which of the following statements is true regarding asthma medications?

The statement that some asthma medications work to prevent symptoms before they occur is accurate and highlights an essential aspect of asthma management. Inhaled corticosteroids and long-acting beta-agonists are examples of asthma medications that are used as maintenance therapy. These medications help control inflammation and prevent the onset of asthma symptoms, rather than just alleviating them once they occur.

Understanding the role of preventive medications is crucial for effective asthma management because many patients require a combination of quick-relief (rescue) medications and long-term control strategies to maintain optimal lung function and minimize the risk of severe asthma attacks. This proactive approach allows individuals with asthma to have better control over their condition and improve their overall quality of life.