Objective: To analyze the psychological and social factors, the protracted symptoms after the detoxification as well as the influence of the relapse of heroin dependent patients on multi-drug abuse.

目的：分析心理因素、社会因素、戒毒后稽延症状及多药滥用对海洛因依赖者复吸的影响。

Objective: to study the relationship between consciousness obstacle of heroin addicts during detoxification and BZD abuse or combinational use of antipsychotic.

目的：了解海洛因依赖者脱毒时伴发意识障碍与苯二氮类物质(ZD)用和伍用精神药物的关系。

But his fellow patients at the center were battling alcoholism, heroin addiction and other serious substance abuse problems - issues Alexander couldn't relate to.

但是他在中心里的病友都是一些在戒酒瘾、毒瘾和其它有严重药物滥用问题的人。与亚历山大的情况是完全不一样的。