阿、别两氏药理学认为,虽然阿片全硷只含吗啡50%,但由于其中所含苯甲基异喹啉贗硷和吗啡的增强作用,所以阿片全硷的镇痛作用并不弱于吗啡。另外一些教本却不同意这种看法。我们采用小白鼠热板法比较吗啡,吗啡与罌粟硷混合剂的镇痛作用。结果证明:含50%吗啡的混合剂对小白鼠的提高痛阈作用,远不如等量的吗啡。相当于吗啡量3/5与4倍的罌粟硷,并不显著影响 A, do not two pharmacological believe that although opium whole base contains only 50% of morphine, but because of which contained benzyl quinolines and morphine enhance the role of opioid analgesic effect is not weaker than morphine. Others do not agree with this view. We used the mouse hot plate method morphine, morphine and papaverine analgesic effect. The results show that: 50% morphine mixture of mice to enhance the pain threshold, far less than the same amount of morphine. The amount of papaverine equivalent to 3/5 and 4 times the amount of morphine was not significantly affected