Oral antibacterial compositions contain a penem or carbapenem antibiotic in combination with an absorption improver selected from substances capable of inhibiting the dipeptidase localized on/in epithelial cells of the small intestine, cilastatin, glutathione and N-acetyl-L-cysteine. Gastrointestinal absorption of the penem or carbapenem antibiotic can be improved by orally administering the absorption improver in combination with the antibiotic.
口服抗菌组合物含有青霉烯类或碳青霉烯类抗生素与一种吸收
促进剂,后者选自能够抑制小肠上皮细胞内的
二肽酶的物质、
西司他丁、
谷胱甘肽和
N-乙酰-L-半胱氨酸。通过口服吸收
促进剂和抗生素,可以改善青霉烯类或碳青霉烯类抗生素的胃肠道吸收。