RxClass is a new application from researchers in the Lister Hill National Center for Biomedical Communications (LHNCBC) at the National Library of Medicine (NLM). RxClass allows users to search and browse drug classes and their RxNorm drug members through a simple Web interface by searching through five sources of drug-class information.
The RxNav browser is a powerful Web application for displaying drug information. “RxNav displays links from clinical drugs, both branded and generic, to their active ingredients, drug components and related brand names.”
User Guide is located at http://rxnav.nlm.nih.gov/RxNavDoc.html and article publication "Drug Terminology and Ontology: Integration, Dissemination, Quality Assurance and Applications" at http://lhncbc.nlm.nih.gov/system/files/Tech_Report_Sep14.pdf