左旋咪唑(以下简称LMS)为一种噻唑衍生物。1966年作为驱虫剂用于临床,以后应用范围渐趋广泛。1971年Renous等根据动物实验,发现LMS在动物体内有激发免疫力,增强抗感染的作用。1972年试用于治疗人类癌瘤,证明LMS可抑制残存肿瘤的生长,延长患者的生存期。临床提示,在化疗中,有利于骨髓的恢复,也有报道可使Hb Levamisole (hereinafter referred to as LMS) is a thiazole derivative. In 1966 as a repellent for clinical use, the scope of application is becoming more widespread. In 1971 Renous et al. According to animal experiments, LMS was found to stimulate immunity in animals and enhance the anti-infection effect. 1972 trial for the treatment of human cancer, that LMS can inhibit the growth of residual tumors, prolong the survival of patients. Clinical tips, in chemotherapy, is conducive to the recovery of bone marrow, there are also reports that Hb