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Adults and Adolescents ≥15 years: Usual dose: 10 mg once daily.
Children ( 6-14 years): 5 mg once daily.
Seasonal Allergic Rhinitis: Adults and Children ≥15 years: 10 mg once daily in the evening.
Exercise-Induced Bronchoconstriction (EIB): For prevention of EIB, a single dose of montelukast should be taken at least 2 hrs before exercise. An additional dose of montelukast should not be taken within 24 hrs of a previous dose. Patients already taking 1 tab daily for another indication (including chronic asthma) should not take an additional dose to prevent EIB. All patients should have available for rescue, a short-acting β-agonist.
