本文调查了我院精神科初诊病历、连续门诊治疗 1年以上的病历以及 1个月内门诊处方有关苯二氮类药物 (BZ)的使用情况。结果表明初诊病历中有 6 3%使用 BZ,连续门诊治疗 1年以上者有 51 .6 %超过 2个月。门诊处方中有 48.5%含一种 BZ。指出精神科门诊存在明显的 BZ滥用和依赖情况 ,并提出防止BZ滥用和依赖的措施 This paper investigates the medical records of psychiatric hospital in our hospital, medical records of continuous outpatient treatment for more than one year and the use of benzodiazepines (BZ) in outpatient prescriptions within one month. The results showed that 63% of first-visit medical records used BZ and 51.6% of patients who had been in continuous out-patient treatment for more than one year had more than 2 months. Outpatient prescription 48.5% contains a BZ. Pointed out that psychiatric clinics there is a clear BZ abuse and dependence, and put forward to prevent BZ abuse and dependence measures