目的:提高用药安全性和有效性。方法:对口服片剂分劈调配,进行梳理归纳、分析判断。结果:分劈用药具有针对性和可操作性,可取得良好的临床效果,但分劈剂量较难掌握,需在临床医师及药师指导下谨慎分劈,切忌盲目自行调配。结论:药品生产企业应从医院实际出发,改进药品规格,生产小规格药物或将可分劈药片作相应明显刻痕或在所有药品说明书上注明可否分劈。 Objective: To improve the safety and effectiveness of medication. Methods: Oral tablet splitting deployment, combing induction, analysis and judgment. Results: The cleavage therapy was targeted and operable, but good clinical results were obtained. However, it was difficult to grasp the cleavage dose. Clinicians and pharmacists needed to be cautious about cleavage and avoid blindly self-deployment. Conclusion: Pharmaceutical manufacturers should start from the actual hospital, improve the drug specifications, the production of small-size drugs or can be divided into sharp scoring of the corresponding tablets or in all drug instructions indicate whether the split.