清喉利咽冲剂能明显抑制二甲苯诱发的小鼠耳壳肿胀及蛋清性大鼠足肿胀，降低大鼠棉球肉芽肿重量，还能显著减少小鼠扭体反应次数、提高小鼠痛阈。此外，它也具有抑菌作用。

Qinghouliyan Chongji can markedly inhibit the swelling of ear induced by xylene in mice and the edema of hind paw induced by egg white in rats. It can also decrease the weight of cotton pellet granuloma in rats. Numbers of writhing responses induced by acetic acid was reduced and pain threshold was elevated in mice by this preparation, beside its bacteriostatic effects.