RxClass

The RxClass Browser is a web application for exploring and navigating through the class hierarchies to find the RxNorm drug members associated with each class. RxClass links drug classes of several drug sources including ATC, MeSH, NDF-RT and FDA/SPL to their RxNorm drug members (ingredients, precise ingredients and multiple ingredients). RxClass allows users to search by class name or identifier to find the RxNorm drug members or, conversely, search by RxNorm drug name or identifier to find the classes that the RxNorm drug is a member of.RxClass浏览器（RxClass Browser）是一款用于探索、遍历药物分类层级结构，以查找各分类关联的RxNorm药物成员的Web应用程序。RxClass将源自ATC、MeSH、NDF-RT及FDA/SPL等多个药物分类来源的药物分类，与其RxNorm药物成员（活性成分、精准活性成分与复合成分）建立关联。该工具支持用户通过分类名称或标识符进行搜索，以获取对应的RxNorm药物成员；反之，也可通过RxNorm药物名称或标识符，查询该药物所属的分类。