A class of bicyclic nitrogen heterocyclic ether and thioether compounds exhibiting pharmacological activity including cytoprotective, H.sub.2 -antagonist, anti-secretory and anti-ulcerogenic activity, pharmaceutical compositions comprising these compounds, and methods for the treatment of gastrointestinal hyperacidity and ulcerogenic disorders in mammals using said compositions are disclosed.
揭示了一类双环氮杂环醚和
硫醚化合物,展现出包括细胞保护、H.sub.2 -拮抗剂、抗分泌和抗溃疡活性的药理活性,包括这些化合物的药物组合物,以及使用这些组合物治疗哺乳动物胃肠道高酸度和溃疡性疾病的方法。