Singulair (Montelukast) is a prescription medication commonly used to manage chronic respiratory and allergic conditions. Singulair belongs to a class of drugs known as leukotriene receptor antagonists, which work by blocking substances in the body that cause airway inflammation. It is widely prescribed for the long-term control and prevention of asthma symptoms in both adults … Continue reading Singulair (Montelukast): Uses, Benefits, and Side Effects