title: [Antihistamines. How safe are they?].
mesh_terms: D002090:Butyrophenones / Q000009:adverse effects* / Q000627:therapeutic use; D004562:Electrocardiography / Q000187:drug effects; D006634:Histamine H1 Antagonists / Q000009:adverse effects* / Q000627:therapeutic use; D006801:Humans; D010880:Piperidines / Q000009:adverse effects* / Q000627:therapeutic use; D006255:Rhinitis, Allergic, Seasonal / Q000188:drug therapy*; D014581:Urticaria / Q000188:drug therapy*
chemical_list: D002090:Butyrophenones; D006634:Histamine H1 Antagonists; D010880:Piperidines; C058249:ebastine