药物引起的迟发性运动障碍是一种重要的付作用,它限制了抗精神病药的长期应用而且治疗效果很差。最常引起这类症群的有关药物为吩噻嗪类和氟哌啶醇。与服药后的迟发性运动障碍相比,自发的运动障碍是少见的。正确的发病率颇难评定,估计占各类 Drug-induced tardive dyskinesias are an important side effect that limits the long-term use of antipsychotics and their efficacy is poor. The most common drugs that cause these groups are phenothiazines and haloperidol. Spontaneous dyskinesia is uncommon compared with taking medication after tardive dyskinesia. The exact incidence rate is difficult to assess, it is estimated that all types