通过多中心前瞻性研究,观察了进口曲马多胶囊、注射液、栓剂以及口服滴剂在223例癌症、急腹症和手术后疼痛患者的镇痛效果,并分别与相应剂型的强痛定、氨酚待因和安慰剂作了随机或自身对比研究。结果表明:进口曲马多的镇痛总有效率为85.7%,其中癌症疼痛为88.3%,急腹症痛为75.2%,手术后痛为78.3%。总不良反应率为50%左右。疗效优于强痛定和氨酚待因。 In a multicentre prospective study, the analgesic effects of imported tramadol capsules, injections, suppositories and oral drops in 223 patients with cancer, acute abdomen and postoperative pain were observed and compared with those of the corresponding formulations , Paracetamol and placebo were randomized or compared with their own. The results showed that the total effective rate of imported tramadol was 85.7%, including 88.3% for cancer pain, 75.2% for acute abdomen and 78.3% for postoperative pain. The total adverse reaction rate was about 50%. Efficacy than strong pain and paracetamol to be treated.