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微型灌肠剂是近十几年发展起来的一种新型保留灌肠剂,以直肠微量灌注方式给药,它区别于其它直肠给药剂型的主要特点是直肠吸收促进剂的选择和合理使用。本文就微型灌肠剂的有关问题尤其是直肠吸收促进剂的种类及其作用机理作一介绍。
Micro enema is a new type of retention enema which has been developed in recent ten years and is administered by micro-perfusion of the rectum. The main feature that distinguishes it from other rectal dosage forms is the selection and rational use of rectal absorption enhancers. This article describes the issues related to micro enema, especially the type of rectal absorption enhancer and its mechanism of action.