How to Calculate Montelukast 4 mg and 5 mg Chewable Tablets or 4 mg Granules Packet Dose

This calculator determines the Montelukast dose for treating asthma and allergic rhinitis, using 4 mg and 5 mg chewable tablets or 4 mg granules packet, based on the patient’s age group:

Dose in mg (based on Montelukast):

Where:

• Age Group: Select the appropriate age group (2 to 5 years, 6 to 14 years, or 15 years and older adults).

Administer as prescribed for asthma or allergic rhinitis. ⚠️ Always consult a healthcare provider.

Using the Montelukast 4 mg and 5 mg Chewable Tablets or 4 mg Granules Packet Dosage Calculator

Choose the patient’s age group and click "Calculate." The calculator provides the dose in mg (Montelukast) based on the selected age group.

Example: Age 2 to 5 years:

Dosage:
4 mg chewable tablet (or 4 mg granules packet) po once daily in the evening

Calculations must be re-checked and should not be used alone...
            

Consult a healthcare provider before administering.

Frequently Asked Questions (FAQ)

1. What is Montelukast used for?

Montelukast (Singulair) is used to treat asthma and allergic rhinitis (seasonal allergies).

2. How often is this given?

Age 2 to 5 years: 4 mg chewable tablet (or 4 mg granules packet) po once daily in the evening. Age 6 to 14 years: 5 mg chewable tablet po once daily in the evening. Age 15 years and older adults: 10 mg tablet po once daily in the evening.

3. Can this be used for children under 2 years?

Consult a doctor, as Montelukast is not typically recommended for children under 2 years without medical supervision.

4. What’s the maximum dose for adults?

The maximum dose for adults (15 years and older) is 10 mg tablet po once daily in the evening.