目的:制订痢必灵片的质量标准。方法:采用薄层色谱法对方中芍药苷进行鉴别,采用高效液相色谱法,测定方中苦参中苦参碱的含量。结果:白芍可用薄层色谱鉴别;苦参碱在0.01—0.56 mg·ml~(-1)内线性关系良好(r=1.000 0),加样回收率为101.9%,RSD 3.0%(n=6)。结论:方法简便、快速、能有效控制痢必灵片的质量。 Objective: To formulate the quality standard of the quasi-vital tablet. METHODS: TLC was used to identify Paeoniflorin in the other party. High performance liquid chromatography was used to determine the content of matrine in Radix Sophorae. Results: The white peony could be identified by TLC. The matrine had good linearity in the range of 0.01-0.56 mg·ml -1 (r=1.000 0). The recovery was 101.9% and the RSD was 3.0% (n= 6). Conclusion: The method is simple, rapid, and can effectively control the quality of Qi Bi Ling tablets.