Astepro® Allergy is the first and only 24 hour, steroid-free nasal spray for allergy relief. While other allergy sprays may take hours to start working on the first day, Astepro starts working in 30 minutes. This steroid-free allergy spray provides long-lasting allergy relief of indoor and outdoor nasal allergy symptoms; nasal congestion, runny nose, sneezing, and itchy nose for up to 24 hours. Can be used once or twice daily for allergy relief in adults & children +12 yr old. One spray contains 205.5 mcg of azelastine HCl. HSA/FSA EligibleWhile other allergy sprays may take hours to start working on the first day, Astepro, full-prescription strength allergy medicine, starts working in 30 minutesOnly 24-hour steroid-free nasal spray for allergy relief (among over the counter products)Astepro allergy relief nasal spray provides up to 24-hour relief of nasal congestion, runny nose, sneezing and itchy noseFull-prescription strength allergy medicine available without a prescription, Steroid-free, alcohol-free, fragrance-free nasal spray allergy relief