Methods: The anti-ulcer effects of total alkaloid from Zuojin Pills were observed on the experimental gastric ulcer models that were induced by water immersion stress and reserpine.

• 方法:采用小鼠水浸应激性、利血平性溃疡两种实验方法复制实验性胃溃疡模型,研究左金总生物碱的保护作用;以热板法与醋酸扭体法检测左金总生物碱的镇痛作用。