Objective: To establish the quality control method for Shenmu entericcoated capsules. Methods: Thin -layer chromatography(TLC)was used to identify Saussurea costus ,Radix Paeoniae Alba ,and Poria cocos in the capsules. High -performance liquid chromatography was used to determine the content of berberine hydrochloride in capsules. Results: Saussurea costus, Radix Paeoniae Alba, and Poria cocos could be specifically identified by TLC, with clear characteristic spots, and the negative control had no interference. The content of berberine hyd...