Most abstinence symptoms such as attack behavior, threat, nausea,vomiting,diarrhea disappeared on d 1.All abstinence symptoms abolished within 7 d. No addict to such therapy was found.

• 多数戒断症状如攻击行为、威胁、恶心、呕吐、腹泻于d1即消失，7d内所有戒断症状消退、未发现用药成瘾患者。