Rx Nasal Sprays Allergic Rhinitis. Try a prescription antihistamine spray such as azelastine (astelin, astepro) or olopatadine hydrochloride (patanase). Budesonide (rhinocort allergy spray) intranasal corticosteroid:

1 spray per nostril qd age ≥12 years: 2 sprays per nostril twice daily. Seasonal and perennial allergic rhinitis, nasal polyps, prophylaxis of seasonal allergic rhinitis otc: