The antihistamines in treatment of allergic diseases.
D006633:Histamine Antagonists; D006634:Histamine H1 Antagonists / Q000627:therapeutic use*; D006801:Humans; D006967:Hypersensitivity / Q000628:therapy*
D006633:Histamine Antagonists; D006634:Histamine H1 Antagonists
ALLERGY/therapy; ANTIHISTAMINICS/therapeutic use