This is RxNav-in-a-Box — a locally-installable version of our drug web applications (RxNav, RxClass and RxMix) and APIs available to UMLS licensees.

A web version for public use, as well as overview guides, technical documentation, and news, can be found at https://rxnav.nlm.nih.gov/.

Contents:

• RxNav

  RxNav is a web application for several drug information sources, including RxNorm and RxTerms. RxNav finds drugs in RxNorm from the names and codes in its constituent vocabularies.

• RxClass

  RxClass is a web application for exploring and navigating through the class hierarchies to find the RxNorm drug members associated with each class. RxClass also finds the classes associated with a given RxNorm drug entity.

• APIs & API Documentation

  Application Program Interfaces (APIs) are available to users to retrieve data from several drug information sources. Currently there are five APIs available - RxNorm, Prescribable RxNorm, RxClass, RxTerms, and Drug Interaction.

• RxMix

  RxMix is a web application that allows users to combine API functions to create custom applications that can be run interactively or in a batch mode.