OBJECTIVE To establish an HPLC method for the determination of clorprenaline hydrochloride and decloxine hydrochloride in Haizhu Chuanxiding tablets.

• 目的建立高效液相色谱法同时测定海珠喘息定片中盐酸氯丙那林和盐酸去氯羟嗪的含量。