疼痛是影响癌症患者生活质量的最重要因素，对于占癌症患者大多数、在家中进行治疗的患者而言，除痛治疗具有更重要的意义。在目前的三阶梯治疗中，硫酸吗啡控释片（商品名：美施康定，MST）已被有关部门确定为首选用药，同时也受到大多数患者的欢迎。为进一步作好家庭病床的三 Pain is the most important factor affecting the quality of life of cancer patients. For patients who are the majority of cancer patients and are treated at home, pain management is of more importance. In the current three-step treatment, morphine sulphate controlled-release tablets (commercial name: Mercy Consol, MST) have been identified by the relevant departments as the preferred drug, but also welcomed by most patients. Three families to further improve the family bed