Is Montelukast an Antibiotic?

There are various antibiotics available, which not only effectively kill bacteria but also have a good inhibitory effect on molds, mycoplasmas, and chlamydiae. However, antibiotics should not be used indiscriminately and should be prescribed by a doctor. Abuse of antibiotics can greatly harm one's health. Montelukast is primarily used to treat allergic rhinitis and sinusitis, and whether it is an antibiotic is a common concern.

1. Is Montelukast an antibiotic? No, Montelukast sodium granules are not antibiotics. Montelukast primarily serves as an anti-allergic agent. It is effective in treating allergic rhinitis, allergic conjunctivitis, allergic pharyngitis, as well as urticaria and allergic dermatitis. It is particularly convenient for children to take as it can be dissolved in water. After taking the medication, allergic symptoms should significantly improve. It is advisable to drink plenty of water to promote absorption of the drug. It is best to take it before bedtime to effectively avoid side effects and reduce drowsiness and dizziness.

2. What are the effects and functions of Montelukast? Montelukast is a potent leukotriene D4 receptor antagonist and a non-steroidal anti-inflammatory drug. It selectively inhibits the activity of leukotriene peptides in airway smooth muscle and effectively suppresses leukotriene-induced increases in vascular permeability, airway eosinophil infiltration, and bronchial spasms. It can reduce airway inflammatory substances caused by allergen stimulation and inhibit airway hyperreactivity triggered by allergens. Therefore, Montelukast is primarily suitable for the prevention and long-term treatment of asthma and is effective in preventing exercise-induced bronchoconstriction.

3. How should Montelukast sodium tablets be taken correctly? The recommended dosage is one tablet (10mg) once daily. Asthma patients should take it before bedtime. Patients with allergic rhinitis can take it as needed based on their condition. However, it is important to note that frequent use of Montelukast sodium tablets can lead to drug resistance. Therefore, it is best not to use it frequently. Once resistance develops, the effectiveness of Montelukast sodium tablets will significantly decrease. Each individual's physical condition is different, so it is advisable to consult a doctor or pharmacist before purchasing and taking the medication.