胃肠动力药主要用来治疗胃肠动力障碍性疾病,包括非溃疡性消化不良、胃轻瘫、返流病等。临床上应用最多的胃动力药主要有: 甲氧氯普胺 是应用最早也是时间最长的一种。它的作用机制是,可阻滞中枢性和外周性多巴胺受体,并可增加肠肌丛释放乙酰胆碱,具有强大的中枢性镇吐作用和加强胃及上部 Gastrointestinal drugs are mainly used to treat gastrointestinal motility disorders, including non-ulcer dyspepsia, gastroparesis, reflux disease. The main clinical application of gastric motility drugs are: metoclopramide is the earliest and the longest one. Its mechanism of action is that it can block the central and peripheral dopamine receptors, and can increase the release of acetylcholine in the myenteric plexus, has a strong central antiemetic effect and enhance the stomach and upper