本文主要探讨降糖通脉宁益气养阴、活血化瘀、降糖降脂等功能的作用机制，作者将降糖通脉宁配制成混悬液给造成高血脂动物模型家兔灌胃，剂量为人用量１０倍，实验证明本品能降低高血脂动物血清中胆固醇、甘油三脂及脂蛋白含量，有调节脂质代谢的作用。本品还能降低血液粘度，减少血小板聚集，加快血流速度，改善血液循环并有活血化瘀作用 This article mainly discusses the mechanism of hypoglycaemic Tongmaining, replenishing qi and nourishing yin, promoting blood circulation, reducing blood sugar, lowering blood lipids and other functions. The authors prepared Jiangtang Tongmaining into suspension to give high cholesterol animal model rabbits to gavage. The dose is 10 times that of humans. Experiments have shown that this product can reduce the cholesterol, triglyceride and lipoprotein levels in serum of hyperlipidemia animal and regulate the lipid metabolism. This product can also reduce blood viscosity, reduce platelet aggregation, speed up blood flow, improve blood circulation and promote blood circulation.