Administer NASONEX Nasal Spray 50 mcg by the intranasal route only. Prior to initial use of NASONEX Nasal Spray, 50 mcg, the pump must be primed by actuating ten times or until a fine spray appears. The pump may be stored unused for up to 1 week without repriming. If unused for more than 1 week, reprime by actuating two times, or until a fine spray appears.
2.1 Treatment of Allergic Rhinitis
Adults and Adolescents 12 Years of Age and Older:
The recommended dose for treatment of the nasal symptoms of seasonal allergic and perennial allergic rhinitis is 2 sprays (50 mcg of mometasone furoate in each spray) in each nostril once daily (total daily dose of 200 mcg).
Children 2 to 11 Years of Age:
The recommended dose for treatment of the nasal symptoms of seasonal allergic and perennial allergic rhinitis is 1 spray (50 mcg of mometasone furoate in each spray) in each nostril once daily (total daily dose of 100 mcg).
2.2 Treatment of Nasal Congestion Associated with Seasonal Allergic Rhinitis
Adults and Adolescents 12 Years of Age and Older:
The recommended dose for treatment of nasal congestion associated with seasonal allergic rhinitis is two sprays (50 mcg of mometasone furoate in each spray) in each nostril once daily (total daily dose of 200 mcg).
Children 2 to 11 Years of Age:
The recommended dose for treatment of nasal congestion associated with seasonal allergic rhinitis is one spray (50 mcg of mometasone furoate in each spray) in each nostril once daily (total daily dose of 100 mcg).
2.3 Prophylaxis of Seasonal Allergic Rhinitis
Adults and Adolescents 12 Years of Age and Older:
The recommended dose for prophylaxis treatment of nasal symptoms of seasonal allergic rhinitis is 2 sprays (50 mcg of mometasone furoate in each spray) in each nostril once daily (total daily dose of 200 mcg).
In patients with a known seasonal allergen that precipitates nasal symptoms of seasonal allergic rhinitis, prophylaxis with NASONEX Nasal Spray 50 mcg (200 mcg/day) is recommended 2 to 4 weeks prior to the anticipated start of the pollen season.
2.4 Treatment of Nasal Polyps
Adults 18 Years of Age and Older:
The recommended dose for the treatment of nasal polyps is 2 sprays (50 mcg of mometasone furoate in each spray) in each nostril twice daily (total daily dose of 400 mcg). A dose of 2 sprays (50 mcg of mometasone furoate in each spray) in each nostril once daily (total daily dose of 200 mcg) is also effective in some patients.