The clinical m aterials of 250 cases of heroin dependence treated by Buprenorphine( Bup) wereanalysed . The results showed that Bup had an obvious efficacy on the treatment of heroin dependence withcharacteristics of safe and easy ad minstration .

• 对250 例海洛因依赖患者应用丁丙诺啡递减疗法进行戒毒的临床资料分析结果表明，疗效确切，安全易行。