Expectorants help to thin and loosen mucus in the airways, making it easier for patients to cough it out. This is particularly beneficial for those suffering from conditions that cause thick mucus production, which can obstruct airflow and lead to further complications. The primary active ingredient in many expectorants is guaifenesin, although other compounds may also be used. By facilitating mucus clearance, expectorants improve respiratory function, reduce coughing episodes, and enhance overall comfort.
