The license agreement required for the RxNorm releases is available from: https://www.nlm.nih.gov/databases/umls.html.
The terms and conditions for using RxNorm data is available on the RxNorm Terms of Service page: https://www.nlm.nih.gov/research/umls/rxnorm/docs/termsofservice.html.
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RxNorm Full Monthly Release
May 6, 2024 |
RxNorm Weekly Updates
May 2024 |
|---|---|
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RxNorm_full_05062024.zip
MD5 checksum: 0a473effa13f090993ff683b1062d256 Release Notes 05/06/2024 RxNorm Technical Documentation |
Current:
RxNorm_weekly_05152024.zip
Source Update: MTHSPL - 05/11/2024 MD5 checksum: eacea6dae7d3692314b52a7df93e5637 RxNorm_weekly_05082024.zip Source Update: MTHSPL - 05/04/2024 MD5 checksum: 1cc702fb0f3adee452faa6361f68f1fe |
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Current Prescribable Content Monthly Release
May 6, 2024 |
Current Prescribable Content Weekly Updates
May 2024 |
|---|---|
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RxNorm_full_prescribe_05062024.zip
(no license required)
MD5 checksum: 16a789bed5bfe8316601e96ea17715cc Release Notes 05/06/2024 Current Prescribable Content Documentation |
Current:
RxNorm_weekly_prescribe_05152024.zip
Source Update: MTHSPL - 05/11/2024 MD5 checksum: b56824dbfcc8c7827bfe6d5be76bdafd RxNorm_weekly_prescribe_05082024.zip Source Update: MTHSPL - 05/04/2024 MD5 checksum: acc314a73002839ff35752ded8ed6b3d |
RxNorm files are pipe-delimited text files in Rich Release Format (RRF) with the extension ".RRF". They do not require the use of the MetamorphoSys program provided with the UMLS Knowledge Sources Files. The character set of RxNorm release files is Unicode UTF-8. If you need assistance with these files, please e-mail the RxNorm team at: rxnorminfo@nlm.nih.gov. Please read the README file for the release, which is contained in the release zip package. For additional information about RxNorm releases, including scripts for loading the RxNorm data into Oracle and MySQL databases, read the RxNorm Technical Documentation.
For users who wish to automate the download of the RxNorm releases, steps are available here: https://documentation.uts.nlm.nih.gov/automating-downloads.html. The RxNorm files are also available through generic URLs with the word "current" instead of specific dates. See below for examples.
https://download.nlm.nih.gov/umls/kss/rxnorm/RxNorm_full_current.zip
https://download.nlm.nih.gov/umls/kss/rxnorm/RxNorm_weekly_current.zip
RxNorm Previous Releases
RxNorm files from May 2020 to the present contain data consistent with the 2020AA UMLS Metathesaurus
RxNorm_full_04012024.zip
,
Release Notes 04/01/2024
RxNorm_full_prescribe_04012024.zip
,
Release Notes 04/01/2024
RxNorm_full_03042024.zip
,
Release Notes 03/04/2024
RxNorm_full_prescribe_03042024.zip
,
Release Notes 03/04/2024
RxNorm_full_02052024.zip
,
Release Notes 02/05/2024
RxNorm_full_prescribe_02052024.zip
,
Release Notes 02/05/2024
RxNorm_full_01022024.zip
,
Release Notes 01/02/2024
RxNorm_full_prescribe_01022024.zip
,
Release Notes 01/02/2024
RxNorm_full_12042023.zip
,
Release Notes 12/04/2023
RxNorm_full_prescribe_12042023.zip
,
Release Notes 12/04/2023
RxNorm_full_11062023.zip
,
Release Notes 11/06/2023
RxNorm_full_prescribe_11062023.zip
,
Release Notes 11/06/2023
RxNorm_full_10022023.zip
,
Release Notes 10/02/2023
RxNorm_full_prescribe_10022023.zip
,
Release Notes 10/02/2023
RxNorm_full_09052023.zip
,
Release Notes 09/05/2023
RxNorm_full_prescribe_09052023.zip
,
Release Notes 09/05/2023
RxNorm_full_08072023.zip
,
Release Notes 08/07/2023
RxNorm_full_prescribe_08072023.zip
,
Release Notes 08/07/2023
RxNorm_full_07032023.zip
,
Release Notes 07/03/2023
RxNorm_full_prescribe_07032023.zip
,
Release Notes 07/03/2023
RxNorm_full_06052023.zip
,
Release Notes 06/05/2023
RxNorm_full_prescribe_06052023.zip
,
Release Notes 06/05/2023
RxNorm_full_05012023.zip
,
Release Notes 05/01/2023
RxNorm_full_prescribe_05012023.zip
,
Release Notes 05/01/2023
RxNorm_full_04032023.zip
,
Release Notes 04/03/2023
RxNorm_full_prescribe_04032023.zip
,
Release Notes 04/03/2023
RxNorm_full_03062023.zip
,
Release Notes 03/06/2023
RxNorm_full_prescribe_03062023.zip
,
Release Notes 03/06/2023
RxNorm_full_02062023.zip
,
Release Notes 02/06/2023
RxNorm_full_prescribe_02062023.zip
,
Release Notes 02/06/2023
RxNorm_full_01032023.zip
,
Release Notes 01/03/2023
RxNorm_full_prescribe_01032023.zip
,
Release Notes 01/03/2023
RxNorm Release Archives for 2005-2022
Last Reviewed: May 15, 2024