Results: Polygonum paleaceum Wall could inhibit defecation reflex and depress the motility of the gastrointestinal tract, delay gastric emptying in mice.

• 结果:草血竭提取物能抑制小鼠排便反射,延缓胃排空,抑制肠内容物推进,并有镇痛作用,但不影响兔离休肠管自发性和乙酰胆碱诱发的收缩。