Decongestant-antihistaminic therapy in allergic disorders.
D018926:Anti-Allergic Agents; D004809:Ephedrine / Q000628:therapy*; D006634:Histamine H1 Antagonists / Q000628:therapy*; D006967:Hypersensitivity / Q000628:therapy*; D007154:Immune System Diseases; D014663:Nasal Decongestants
D018926:Anti-Allergic Agents; D006634:Histamine H1 Antagonists; D014663:Nasal Decongestants; D004809:Ephedrine
ALLERGY/therapy; ANTIHISTAMINICS/therapy; EPHEDRINE/therapy