Montelukast Tablets for Asthma and Allergic Rhinitis

An oral leukotriene receptor antagonist that helps control asthma symptoms and prevent asthma attacks.

Montelukast Tablets FAQ

What is montelukast used for?

Montelukast is used to prevent the symptoms of asthma. It's usually prescribed when asthma is mild and can stop it from getting worse. It can also help people with asthma who have breathing difficulties when they exercise (exercise-induced asthma) and seasonal allergies, such as sneezing, itchiness and a blocked or runny nose (allergic rhinitis).

Does montelukast work for asthma?

It’s important to note that montelukast oral tablets don’t work to treat asthma attacks. Instead, the drug works to help prevent chronic (reoccurring) symptoms of asthma, and may help prevent asthma attacks. If you have asthma, talk with your doctor about your asthma treatment plan.

Are montelukast oral tablets a rescue medication?

Montelukast oral tablets aren’t a rescue medication. For more information about asthma, see the Medical News Today asthma & allergies content hub. Clinical studies have shown that montelukast oral tablets are an effective treatment for managing asthma.

Is montelukast safe?

The absence of warnings or other information for a given drug does not indicate that the drug or drug combination is safe, effective, or appropriate for all patients or all specific uses. Montelukast oral tablet is a generic prescription drug used to treat asthma and allergies. Learn about side effects, dosage, and more.

Is montelukast good for asthma?

Key facts Montelukast helps stop your airways from narrowing (caused by inflammation). This makes breathing easier and prevents asthma attacks. Most people take montelukast once a day in the evening. If you take it for asthma, it's important to take it even when you have no symptoms.

Can montelukast cause side effects?

Like all medicines, montelukast can cause side effects in some people. The patient information leaflet inside your medicine packet will list all the possible side effects. These side effects happen in more than 1 in 100 people. a mild rash. The NHS website has advice on how to manage these side effects.

How often should I take montelukast?

Most people take montelukast once a day in the evening to prevent asthma or allergy symptoms. However, if exercise makes your asthma worse, your doctor might tell you to take montelukast 2 hours before you exercise. Never take more than 1 dose a day. children from 6 months old to 5 years – 4mg (this can be granules or as a chewable tablet)