一、祛痰作用:实验采用酚红法。黄柏果挥发油及香叶烯分别以400、800mg/kg两种剂量给小鼠灌胃,测定呼吸道内酚红排泌量,结果与对照组相比分别增加220、258、214和267%,差异显著。表明该药均有明显的“祛痰”作用。当切断小鼠两侧迷走神经后灌胃给药400mg/kg或气管内直接给药3.2mg/只时,仍 First, the role of wolfberry: The experiment uses phenol red method. Phellodendron chinense Volatile oil and geranin were given to the mice at 400 and 800 mg/kg, respectively, and the amount of phenol red excreted in the respiratory tract was measured. The results were increased by 220, 258, 214, and 267% compared to the control group. Significant. Shows that the drug has a clear “祛痰” effect. When the vagus nerves of both sides of the mouse were cut off, 400 mg/kg was administered intragastricly or 3.2 mg/kg was directly administered in the trachea.