Types of nasal antihistamine sprays include azelastine (brand names include Astepro and Astelin) and olopatadine (brand names include Pazeo and Pataday). Nasal corticosteroid sprays help make ...
Share on Pinterest The FDA has approved an esketamine nasal spray for the treatment of depression cases that do not respond to other therapeutic approaches. Image credit: Koldunov/Getty Images.