title: Oral premedication for children with a droperidol, trimeprazine and methadone mixture.
mesh_terms: D014150:Antipsychotic Agents / Q000627:therapeutic use*; D002648:Child; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D004329:Droperidol / Q000627:therapeutic use; D004338:Drug Combinations; D006801:Humans; D008691:Methadone / Q000627:therapeutic use*; D011229:Preanesthetic Medication; D014291:Trimeprazine / Q000627:therapeutic use
chemical_list: D014150:Antipsychotic Agents; D004338:Drug Combinations; D014291:Trimeprazine; D004329:Droperidol; D008691:Methadone