# Medication Databases

* [RXNORM](https://www.nlm.nih.gov/research/umls/rxnorm/docs/rxnormfiles.html) - The RxNorm database is a controlled vocabulary of drugs and their ingredients.
* [Medical Dictionary for Regulatory Activities (MedDRA)](https://www.meddra.org/news-and-events/news/english-meddra-version-240-now-available-download) - A rich and highly specific standardised medical terminology to facilitate sharing of regulatory information internationally for medical products used by humans.