Montelukast Sodium USP 4 mg Tablet (Montelukast (Montelukast Sodium)

Montelukast 4mg tablets help prevent asthma symptoms and exercise-induced bronchoconstriction, as well as relieve symptoms of seasonal and perennial allergic rhinitis. This over-the-counter medicine is for patients 15 years and older who need an alternative when other treatments are not suitable.

What it is

Montelukast is a leukotriene receptor antagonist, a type of medicine that blocks leukotrienes—substances in the body that trigger allergic inflammation and airway constriction. It helps control asthma and allergy symptoms.

What it's used for

Montelukast is used for the long-term prevention of asthma, prevention of exercise-induced bronchoconstriction, and relief of symptoms of seasonal and perennial allergic rhinitis. It is intended for patients 15 years of age and older, and is reserved for those who have an inadequate response or cannot tolerate other treatments.

Common side effects

Common side effects include upper respiratory infection, fever, headache, sore throat, cough, abdominal pain, diarrhea, ear infections, flu-like symptoms, runny nose, sinusitis, and ear inflammation. Some people may experience neuropsychiatric events such as mood changes or behaviour issues—contact your doctor if this occurs.

Important cautions

Montelukast is not for treating an acute asthma attack; always have a rescue inhaler available. Do not stop other asthma medicines suddenly without medical advice. If you have a known allergy to montelukast or any ingredient, do not use it. Patients with aspirin sensitivity should continue to avoid aspirin and non-steroidal anti-inflammatory drugs (NSAIDs) while taking montelukast. Report any unusual mood or behaviour changes to your doctor immediately.

Frequently asked questions

What is Montelukast 4mg used for?

Montelukast 4mg is used for the prevention and long-term control of asthma, prevention of asthma symptoms triggered by exercise, and relief of seasonal and perennial allergic rhinitis. It is for patients 15 years of age and older who have not done well with or cannot use other treatments.

What are the common side effects of Montelukast?

Common side effects include headache, fever, cough, abdominal pain, diarrhea, ear infections, and flu-like symptoms. There is also a risk of neuropsychiatric side effects such as mood changes or agitation; contact your doctor if these occur.

Can I buy Montelukast 4mg without prescription in Nigeria?

Yes, Montelukast 4mg tablets are available over the counter (OTC) in Nigeria. You can order them directly from Drugstore.ng without needing a prescription.

How should I take Montelukast?

Take one 4mg tablet by mouth once daily, usually in the evening. For exercise-induced bronchoconstriction, take the dose at least 2 hours before exercise. Do not use it to treat a sudden asthma attack; always use a rescue inhaler for acute symptoms. Follow your healthcare provider's dosing instructions.

This information is for general guidance only and is not medical advice. Please consult your physician or pharmacist before using any medication.