For patients with allergic rhinitis, twice-daily azelastine plus fluticasone cut nasal symptoms. Intranasal steroids are the most effective pharmacologic treatment for seasonal allergic rhinitis ...
but it may be a couple of days before the prescription really kicks in. Most OTC medicines, including antihistamines and nasal steroids, are safe to use as directed for as long as your symptoms ...
Results from short-term studies of patients with seasonal allergies generally have shown that nasal steroids relieve symptoms more effectively than do antihistamines. But what about long-term ...