Astelin is a highly effective nasal spray available in a 10 ml bottle. It contains the active ingredient Azelastine, which is specifically formulated to relieve symptoms of nasal allergies, hay fever, and seasonal allergic rhinitis. Produced by leading pharmaceutical companies, Astelin offers a trusted solution for managing your allergy symptoms. It is also marketed under several alternative brand names, including Arzep Nasal Spray, Azelastine Nasal Spray, Nazohist Nasal Spray, Azelast, Azep, and Azevent.