title: H1 antihistamines: perspective on the use of the conventional and new agents.
authors.forename: M A
authors.initials: MA
authors.lastname: Drouin
mesh_terms: D016589:Astemizole; D001559:Benzhydryl Compounds / Q000378:metabolism / Q000627:therapeutic use; D001562:Benzimidazoles / Q000378:metabolism / Q000627:therapeutic use; D006634:Histamine H1 Antagonists / Q000145:classification / Q000378:metabolism / Q000627:therapeutic use*; D006801:Humans; D006993:Hypnotics and Sedatives; D008657:Metabolic Clearance Rate; D012995:Solubility; D013329:Structure-Activity Relationship; D016593:Terfenadine
chemical_list: D001559:Benzhydryl Compounds; D001562:Benzimidazoles; D006634:Histamine H1 Antagonists; D006993:Hypnotics and Sedatives; D016593:Terfenadine; D016589:Astemizole