Biyan Pian could evidently depress swellimg of ear by dimethyl bezene in mice, and inhibit the foot swelling of paw induced by egg white in rats.

• 鼻炎片灌胃给药能明显抑制二甲苯所致小鼠耳肿胀和蛋清所致大鼠足爪肿胀 ;