Objective To determine the concentration and dynamic changes of tetramethylpyrazine hydrochloride in aqueous humor following intraperitoneal injection in rabbits.

• 目的测定腹腔注射盐酸川芎嗪后不同时间新西兰白兔房水中的质量浓度变化,计算其药代动力学参数,研究药代动力学特点。