案例：长期滥用药物危害很大，滥用阿片类、摇头丸、冰毒类等会出现不同症状与表现。心理上产生亲近感，自我意识降低，社交随便，情感沟通轻浮，产生幻觉；生理上食欲下降，睡眠减少，学习和劳动能力下降的毒品是

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