Uncovering the Uses of Montair LC in Respiratory Health

May 23, 2024


Montair LC is a pharmaceutical combination often prescribed for respiratory conditions. It blends Montelukast Sodium and Levocetirizine Dihydrochloride, both known for their respective benefits in managing respiratory issues. This article delves into the uses, mechanism of action, side effects, and other essential information about Montair LC.

Understanding Montair LC and its Components

Montair LC comprises two key components: Montelukast Sodium and Levocetirizine Dihydrochloride. Montelukast is a leukotriene receptor antagonist that works by blocking leukotrienes, which are chemicals in the body responsible for causing asthma and allergic reactions. Levocetirizine, on the other hand, is a non-sedating antihistamine that helps in reducing the effects of histamine, which can lead to allergic symptoms.

Uses of Montair LC in Respiratory Health

  1. Asthma: Montair LC is commonly prescribed for asthma management. By blocking leukotrienes, it helps in reducing inflammation, constriction of airways, and production of mucus, leading to improved breathing and symptom control.

  2. Allergic Rhinitis: The combination medication is effective in managing symptoms of allergic rhinitis, such as sneezing, itching, and nasal congestion, by targeting histamine and leukotrienes that are involved in allergic responses.

  3. Chronic Urticaria: Montair LC is also used in the treatment of chronic urticaria, a skin condition characterized by hives and severe itching. Levocetirizine’s antihistamine properties help in alleviating these symptoms.

Mechanism of Action

Montelukast Sodium in Montair LC works by selectively antagonizing leukotriene D4 receptors. By blocking leukotriene activity, it helps in reducing bronchoconstriction, inflammation, mucous secretion, and airway edema associated with asthma. Levocetirizine Dihydrochloride, an H1 receptor antagonist, combats histamine effects, thereby reducing allergic symptoms like itching, sneezing, and nasal congestion.

Dosage and Administration

Montair LC tablets are typically prescribed to be taken orally. The dosage varies depending on the individual’s age, medical condition, and the severity of symptoms. It is crucial to follow the doctor’s instructions regarding dosage and duration of treatment to maximize the medication’s efficacy while minimizing potential side effects.

Side Effects of Montair LC

While Montair LC is generally well-tolerated, some individuals may experience side effects, including:

  1. Common side effects: These can include headache, dizziness, fatigue, dry mouth, nausea, and abdominal pain.

  2. Less common side effects: These may include mood changes, tremors, palpitations, and muscle pain.

  3. Rare but serious side effects: In rare cases, Montair LC can lead to severe allergic reactions, liver problems, or behavioral changes. If any unexpected or severe side effects occur, medical attention should be sought immediately.

Precautions and Considerations

Before taking Montair LC, individuals should discuss their medical history, existing conditions, and any ongoing medications with their healthcare provider. Certain precautions to consider include:

  1. Pregnancy and breastfeeding: It is essential to consult a doctor before using Montair LC during pregnancy or while breastfeeding to assess potential risks and benefits.

  2. Liver function: Patients with liver issues should exercise caution and regular monitoring while on Montair LC therapy, as the medication can affect liver function.

  3. Drug interactions: Montair LC may interact with other medications, such as phenytoin, rifampicin, and phenobarbital. Inform your healthcare provider about all current medications to avoid potential interactions.

Frequently Asked Questions (FAQs)

  1. What is the recommended dosage of Montair LC for asthma management?

The typical dosage for adults and children above 15 years is one Montair LC tablet daily. However, dosages may vary based on individual needs and medical advice.

  1. Can Montair LC be used for children with allergic rhinitis?

Yes, Montair LC is prescribed for children to manage allergic rhinitis symptoms. The dosage will be adjusted based on the child’s age and weight.

  1. Is Montair LC a cure for asthma?

Montair LC helps in managing asthma symptoms and controlling the condition but is not a cure for asthma. It is essential to use the medication as directed by a healthcare provider.

  1. Can Montair LC cause drowsiness?

Montair LC is considered a non-sedating antihistamine, but some individuals may experience drowsiness as a side effect. It is recommended to avoid activities requiring alertness until the individual’s response to the medication is known.

  1. How long does it take for Montair LC to show improvement in symptoms?

The time taken for Montair LC to alleviate symptoms can vary among individuals. Some may notice improvements within a few days, while others may require a few weeks of consistent use.

  1. Are there any dietary restrictions while taking Montair LC?

There are no specific dietary restrictions associated with Montair LC. However, individuals should maintain a healthy diet and stay hydrated to support respiratory health.

  1. Can Montair LC be taken on an empty stomach?

Montair LC can be taken with or without food, as directed by the healthcare provider. It is essential to follow the prescribed instructions for optimal efficacy.

  1. What should I do if I miss a dose of Montair LC?

If a dose is missed, take it as soon as remembered. However, if it is nearing the time for the next dose, it is advisable to skip the missed dose and continue with the regular dosing schedule.

  1. Is it safe to drive after taking Montair LC?

While Montair LC is a non-sedating medication, individual responses can vary. If dizziness or drowsiness occurs, it is recommended to avoid driving or operating heavy machinery until the effects subside.

  1. Can Montair LC be used for immediate relief during an asthma attack?

    Montair LC is not intended for immediate relief of asthma attacks. Individuals should have a rescue inhaler prescribed by their healthcare provider for such situations.


Montair LC is a valuable combination medication in managing asthma, allergic rhinitis, and chronic urticaria. By understanding its components, mechanism of action, uses, precautions, and potential side effects, individuals using Montair LC can maximize its benefits while minimizing risks. It is essential to follow medical advice, adhere to prescribed dosages, and communicate any concerns with healthcare providers for optimal respiratory health management.


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