Montelukast is a leukotriene receptor antagonist used to manage asthma and allergic rhinitis. It helps reduce inflammation and relieve symptoms of allergies and asthma.
Mechanism of Action
Montelukast works by blocking leukotriene receptors, which are involved in the inflammatory response. By inhibiting leukotrienes, montelukast reduces inflammation, bronchoconstriction, and mucus production.
Uses
- Asthma: Montelukast is used to prevent and manage asthma symptoms, including wheezing and shortness of breath.
- Allergic Rhinitis: It helps relieve symptoms of seasonal and perennial allergies, such as runny nose, sneezing, and itching.
Side Effects
Common side effects of montelukast include:
- Headache: Some patients may experience headaches.
- Abdominal Pain: Gastrointestinal discomfort, including stomach pain, can occur.
- Mood Changes: Rarely, montelukast can cause mood changes, including agitation and depression.
Precautions
To use montelukast safely, consider these precautions:
- Monitor for Neuropsychiatric Events: Be vigilant for changes in mood or behavior, and report any concerns to a healthcare provider.
- Take as Prescribed: Use montelukast regularly for the best results, even when symptoms are not present.
- Be Aware of Allergic Reactions: Although rare, severe allergic reactions can occur. Seek immediate medical attention if symptoms of an allergic reaction develop.