title: Chloral hydrate and promethazine as premedicants for the apprehensive child.
mesh_terms: D000779:Anesthetics, Local / Q000627:therapeutic use; D002648:Child; D002675:Child, Preschool; D002697:Chloral Hydrate / Q000009:adverse effects / Q000627:therapeutic use*; D004357:Drug Synergism; D005239:Fear / Q000188:drug therapy*; D006801:Humans; D007223:Infant; D010377:Pediatric Dentistry; D010919:Placebos; D011229:Preanesthetic Medication; D011398:Promethazine / Q000627:therapeutic use*; D014839:Vomiting / Q000139:chemically induced
chemical_list: D000779:Anesthetics, Local; D010919:Placebos; D002697:Chloral Hydrate; D011398:Promethazine