The analgesic effect of Nuangong Qiwei pill was observed through spastic pain of female rats induced by Estradiol Benzoate and oxytocin and writhing response induced by acetic acid pain.

• 采用苯甲酸雌二醇、缩宫素诱发的雌性小鼠子宫痉挛性疼痛和醋酸性疼痛的扭体反应,观察暖宫七味丸的镇痛作用。