Berberine chloride is a major active constituent of coptis and can be used as an antipyrotic and antibacterial medicine.

盐酸小檗碱是黄连的主要有效成分，它具有抗菌消炎等多种作用。

Berberine chloride was chosen as model drug to prepare coating tablets.

并选用盐酸黄连素为模型药物进行包衣片剂的体外释放试验.