给小鼠注射萄葡秧注射液可抑制醋酸所致的小鼠扭体反应,提高小鼠对电和热刺激的痛阈,均证明有镇痛作用。脑室注射微量萄葡秧注射液即可明显提高痛闽,提示本品作用部位在中枢神经系统。并初步证明其镇痛作用不通过吗啡受体而与脑内单胺类递质有关。 Injecting mice with grape glucomannan injection can inhibit the writhing response of mice induced by acetic acid, and increase the pain threshold for electrical and thermal stimulation in mice, all of which have proved to be analgesic. Intracerebroventricular injection of micro-grain can significantly improve the pain, suggesting that the role of this product in the central nervous system. And initially proved that its analgesic effect is not related to monoamine neurotransmitters in the brain through morphine receptors.