latest update:
[RxAtlas]

source record

RxNorm

Redistributable RxNorm and MTHSPL normalized names joined from NLM's bulk mapping archive to exact product-to-RxCUI associations carried by the FDA product feed.

rxnorm source codeUnited States jurisdictioncleared commercial use

Licence & terms

Licence
RxNorm (RXNORM/MTHSPL subset, redistributable)
Commercial use
Cleared for shipped exports
Jurisdiction
United States

Provenance contract

Records cite this source with code rxnorm. The live machine-readable registry is available at https://api.rxatlas.dev/v1/sources, and snapshot bundles include per-source licence notes.