著者
岩﨑 綾乃 辻 明弘 今井 公江 中西 邦夫
出版者
公益社団法人 日本薬学会
雑誌
YAKUGAKU ZASSHI (ISSN:00316903)
巻号頁・発行日
vol.134, no.6, pp.775-780, 2014-06-01 (Released:2014-06-01)
参考文献数
13

There is little information regarding the acid-neutralizing capacity of over-the-counter (OTC) gastrointestinal medicines. In this study, we assessed the acid-neutralizing capacity of OTC and prescribed gastrointestinal drugs based on the Japanese Pharmacopoeia 16th Edition. The acid-neutralizing capacity of the OTC drugs was calculated using experimental results for the crude materials found in the prescribed drugs based on OTC antacid quantity. The measured acid-neutralizing capacities of the OTC drugs agreed with the respective calculated values. These results indicate that the acid-neutralizing capacity of OTC drugs labeled as an antacid without information on their capacity can be estimated based on the quantity and capacity of the antacid components.