Data Sources


RxNorm provides normalized names for clinical drugs and links its names to many of the drug vocabularies commonly used in pharmacy management and drug interaction software, including those of First Databank, Micromedex, and Gold Standard Drug Database.


Medication Reference Terminology (MED-RT™) is the evolutionary successor to the Veterans Health Administration National Drug File – Reference Terminology (VHA NDF-RT™).


RxTerms is a drug interface terminology derived from RxNorm for prescription writing or medication history recording (e.g. in e-prescribing systems, PHRs).

Pill Images

This directory contains pill images and metadata from the Computational Photography Project for Pill Identification (C3PI).

DailyMed API

The DailyMed database contains 140770 labeling submitted to the Food and Drug Administration (FDA) by companies.