Nasonex 24-Hour Allergy & Congestion Relief Nasal Spray delivers prescription-strength Mometasone Furoate (50mcg per spray) directly where symptoms occur. This intranasal corticosteroid blocks the body's allergic response to provide comprehensive relief from nasal congestion, sneezing, and itchy or runny nose caused by seasonal and environmental allergens. A single daily application maintains consistent 24-hour symptom control without drowsiness, allowing you to breathe freely throughout the day and night. Containing the identical active ingredient as Nasonex®, Leader offers the same proven efficacy at exceptional value. The 60-spray bottle provides a full month of targeted nasal allergy management.