Graeven D B
Addict Dis. 1977;3(2):243-51.
Phencyclidine (PCP) is an illicit drug with a high potential for negative effects. It is easy to synthesize and difficult to control because the precursors are easy to obtain. DAWN data shows that PCP episodes in emergency rooms and hospitals have increased from the twenty-third most frequently observed drug in 1973 to sixteenth in 1975. One explanation for the increase in PCP use is the change in the mode of administration from pill to smoking. An exploratory study of a local outbreak of PCP describes the effects of PCP and the dilemma facing the user. Regular PCP use is difficult to hide, but since stigma is attached to PCP use, the PCP user is reluctant to admit to regular use.
苯环己哌啶（PCP）是一种具有高度负面影响潜力的非法药物。它易于合成且难以控制，因为其前体很容易获得。药物滥用警报网（DAWN）的数据显示，急诊室和医院中与PCP相关的病例从1973年最常被观察到的药物中的第23位升至1975年的第16位。PCP使用增加的一个原因是给药方式从口服片剂变为吸食。一项针对当地PCP爆发情况的探索性研究描述了PCP的影响以及使用者面临的困境。经常使用PCP很难隐瞒，但由于使用PCP会带来污名，PCP使用者不愿承认经常使用。
