How quickly will NASONEX® start to work?
You can get relief within 11 hours after your first dose of NASONEX®. This is based on one single-dose, parallel-group study of patients in an outdoor “park” setting (park study) and one environmental exposure unit (EEU) study. Onset also was shown to be within 2 days after the first dose in 2 randomized, double-blind, placebo-controlled, parallel-group seasonal allergic rhinitis studies. The maximum benefit is usually achieved within 1 to 2 weeks.
