Montelukast Sodium Chewable Tablets (Shunerin) is a medication used to treat asthma in children aged 2-14 years. Montelukast Sodium Chewable Tablets is the generic name and the trade name is Shunrnin. The main ingredient of this product is montelukast sodium, which is mainly used for the prevention or treatment of daytime and nocturnal asthma in children aged 2-14 years, asthma with allergy to aspirin, and the prevention of exercise-induced bronchoconstriction and other diseases. This product can also be used to alleviate seasonal allergic rhinitis (see paroxysmal sneezing, nasal congestion, runny nose, itchy nose, etc.), perennial allergic rhinitis (see perennial nasal congestion, sneezing, runny nose, itchy nose, etc.) and other diseases in children aged 2-14 years. It should be noted that the person who is allergic to this product is prohibited. If there is a need for medication, please take the medication as prescribed by a medical practitioner, do not blindly use the medication or increase the dosage, as this may cause adverse reactions (e.g. headache, dizziness, diarrhea, indigestion, etc.).