Hatta, K Prolonged upper airway instability in the parenteral use of benzodiazepine with levomepromazine. [electronic resource] - Journal of clinical psychopharmacology Feb 2000 - 99-101 p. digital Publication Type: Letter ISSN: 0271-0749 Standard No.: 10.1097/00004714-200002000-00018 doi Subjects--Topical Terms: AdolescentAdultAnti-Anxiety Agents--administration & dosageAntipsychotic Agents--administration & dosageApnea--chemically inducedDrug Therapy, CombinationFlunitrazepam--administration & dosageHumansMethotrimeprazine--administration & dosageMiddle AgedOxygen Consumption--drug effectsRespiration--drug effectsSchizophrenia--drug therapy