在检验工作中，笔者发现中国药典1995年版二部（以下简称药典）中有几种片剂含量测定项下，取样量及提取方法存在着不当之处，有的影响检验结果，有的增加了不必要的操作步骤，有的则造成操作困难。笔者在实验的基础上提出下列改进意见，与同行商榷，供再版时参考。1取样量1．? In the inspection work, I found that there are some defects in the amount of the sample and extraction methods under the Chinese Pharmacopoeia 1995 edition two (hereinafter referred to as the Pharmacopoeia), and some affect the test results, and some increase Unnecessary steps, while others cause operational difficulties. The author made the following improvements on the basis of experiments, discussed with peers, for reference when republishing. 1 sample size 1. ?