目的观察香蕉皮水提液的镇痛作用。方法采用热板法、甩尾法及扭体法等镇痛实验法，观察大、中、小剂量的香蕉皮水提液腹腔注射给药对小鼠的镇痛作用。结果香蕉皮水提液大剂量组、中剂量组明显提高小白鼠热板致痛和温浴致痛的痛阈值（<0.05），并使小白鼠醋酸致痛引起的扭体次数明显降低（<0.01）。结论香蕉皮水提液具有镇痛作用。“,”Objective To investigate the analgesic ef ect of banana peel extract.Methods The pain thresholds of the mice were measured by hot-plate test,tail-flick test and acetic acid writhing test,the analgesic ef ect of banana peel extract was observed in mice intraperitoneal y injecting of dif erent doses of the extracts.Results The banana peel extract may be raise the threshold of pain induced by hot plate( <0.05),tail-flick( <0.05)and reduce the numbers of writhing induced by acetic acid( <0.01)in mice,which was more significant in large doses group and middle doses group.Conclusion The banana peel extract can be an ef ective analgetica.