OBJECTIVE:To measure the concentrations of levofloxacin in aqueous humor after a single eye dripping of drug and calculate the pharmacokinetic parameters.

• 目的 :测定乳酸左氧氟沙星 (LVFX)滴眼液单次滴眼后不同时间兔眼房水的药物浓度 ,计算其药动学参数。