FFZZACT inhibited the mouse ear edema induced by xylene or croton oil, and also inhibited the xylene induced increase of vascular permeability.

• 复方珍珠暗疮片能抑制二甲苯、巴豆油合剂所致小鼠耳炎症肿胀，也能抑制二甲苯致炎耳毛细血管通透性增高；