Treatment of seasonal and perennial rhinitis.
D004205:Cromolyn Sodium / Q000627:therapeutic use; D006634:Histamine H1 Antagonists / Q000627:therapeutic use; D006801:Humans; D012221:Rhinitis, Allergic, Perennial / Q000188:drug therapy*; D006255:Rhinitis, Allergic, Seasonal / Q000188:drug therapy*; D013256:Steroids / Q000627:therapeutic use; D013566:Sympathomimetics / Q000627:therapeutic use
D006634:Histamine H1 Antagonists; D013256:Steroids; D013566:Sympathomimetics; D004205:Cromolyn Sodium