A 与溃疡面结合形成保护屏障 B
抑制壁细胞分泌H<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20221202/11640409_0.gif">的H<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20221202/11640409_0_1.gif">-K<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20221202/11640409_0_2.gif">-ATP酶 C
与盐酸作用形成盐和水 D
通过选择性竞争结合H<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20221202/11640409_0_3.gif">受体,使壁细胞分泌胃酸减少 E
可刺激局部内源性前列腺素的合成