Seasonal Allergic Rhinitis – One Spray Per Nostril Twice Daily Approval was based on data from 2 placebo-controlled clinical trials evaluating the efficacy and safety of azelastine HCl nasal ...

Types of nasal antihistamine sprays include azelastine (brand names include ... You can typically use this type of nasal spray daily, but check with your healthcare provider about how often ...

For patients with allergic rhinitis, twice-daily azelastine plus fluticasone cut nasal symptoms ... all treatments were administered as one spray twice daily to preserve blinding.

For patients with moderate-to-severe SAR that is uncontrolled on nasal steroids alone ... could be started as first-line therapy, but azelastine has a bitter taste, and two different sprays ...