Abstract: Objective To discuss the effect of medicine service provided by clinical pharmacists to patients with advanced cancer. Methods In the whole treatment process of an esophageal cancer patient, including pain-relieving and nutrient supporting, the degree of pain and nutrient condition was evaluated and scored. Pharmacy advice on therapeutic strategy was provided based on patient's status, and pharmacy surveillance was conducted during the treatment process. Results The cooperation between clinical pharmacist and physician successfully improved the patient's pain and nutrient condition. Conclusion The participation of clinical pharmacists in treatment of patients with advanced cancer increased the safety and rational drug application, improving the therapeutic effect.

Key words: clinical pharmacist, advanced cancer, cancer pain, nutritional support, pharmaceutical care