对药典规定中药饮片用量的分析  

Analysis on dosage of traditional Chinese medicine decoction pieces stipulated in Chinese Pharmacopoeia

作　　者：姬航宇[1] 陈欣燕[1] 焦拥政[1] 仝小林[1] 

机构地区：[1]中国中医科学院广安门医院,北京100053

出　　处：《中国中药杂志》2013年第7期1095-1097,共3页China Journal of Chinese Materia Medica

基　　金：国家重点基础研究发展计划(973)项目(2010CB530600)

摘　　要：2010年版《中国药典》一部对药材和饮片的用量和用法进行了规定,提供了绝大部分饮片的用量范围。该文采用描述性统计方法,探讨药典中饮片的最大剂量、最小剂量及剂量阈值的分布,比较有毒和无毒中药的用量特点。《中国药典》(2010年版)共录入药物617种,除16种未规定剂量,饮片最常见的最小剂量是3g,最大剂量是10g,剂量阈值是6g。经比较发现,对有毒药物用量的规定比无毒药物严格;与经方本原剂量和临床实际用量比较,药典中规定的剂量阈值较窄;药典规定可用于食品或保健食品的药物与其他药物剂量相差不大。Chinese Pharmacopoeia I （2010 edition） covers dosage and usage of traditional Chinese medicinal herbs and decoc. tion pieces, and provides dosage ranges of most of decoction pieces. By using the descriptive statistical method, the article discusser the distribution of maximum dosage, minimum dosage and dosage range of decoction pieces set forth in Chinese Pharmacopoeia, ant compares toxic drugs and non-toxic drugs. Altogether 617 drugs are included into the study. Except for 16 decoction pieces whose dosa. ges are not clear, all of the remaining decoction pieces are covered by Chinese Pharmacopoeia, with the maximum common dosage, minimum common dosage and dosage range of 3, 10 and 6 g. Upon comparison, we discovered that Chinese Pharmacopoeia sets stricte： standards for toxic drugs than non-toxic drugs. Compared with dosages in classical prescriptions and actual clinical usages, dosage ran. ges described in Chinese Pharmacopoeia are much narrower. There is no significant difference between drugs that can be used as food, or healthcare foods and other drugs according to Chinese Pharmacopoeia.

关 键 词：用量 药典 中药 

分 类 号：R288[医药卫生—中药学]