[Introduction of a new antihistamine generation].
D006633:Histamine Antagonists / Q000627:therapeutic use*; D006634:Histamine H1 Antagonists / Q000627:therapeutic use*; D006801:Humans; D006967:Hypersensitivity / Q000188:drug therapy* / Q000209:etiology; D006969:Hypersensitivity, Immediate / Q000188:drug therapy* / Q000209:etiology; D016593:Terfenadine / Q000031:analogs & derivatives* / Q000627:therapeutic use*
D006633:Histamine Antagonists; D006634:Histamine H1 Antagonists; D016593:Terfenadine; C093230:fexofenadine