Azelastine (Astepro) nasal spray for allergic rhinitis.
D000280:Administration, Inhalation; D018926:Anti-Allergic Agents / Q000008:administration & dosage / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D006801:Humans; D010793:Phthalazines / Q000008:administration & dosage / Q000627:therapeutic use*; D006255:Rhinitis, Allergic, Seasonal / Q000188:drug therapy*; D013678:Technology, Pharmaceutical
D018926:Anti-Allergic Agents; D010793:Phthalazines; C020976:azelastine