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Leukotriene Modifiers - Allergic Rhinitis

Last updated April 2020


Leukotriene Modifiers: These medications are used for relief of allergic rhinitis symptoms.

Generic Name

Brand Name





4 mg Chewable
4 mg Oral Granules
5 mg Chewable
10 mg Tablet

Singulair Website

Leukotriene Antagonist

Seasonal allergic rhinitis
(age 2 and older)

Perennial allergic rhinitis
(age 6 months and older)

Age 6 to 23 months: Use granules, 4mg daily.

Age 2 to 5: One oral granule packet or 4 mg chewable tablet once a day.

Age 6 to 14: One 5 mg tablet once daily.

Age 15 and above: One 10 mg tablet once daily.

Find out more about hay fever.