RxNorm Files
The license agreement required for the RxNorm releases is available from: https://uts.nlm.nih.gov/license.html. These RxNorm release files contain data consistent with the 2020AA UMLS Metathesaurus Release Files.
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.
| RxNorm Full Monthly Release September 8, 2020 | RxNorm Weekly Updates September 2020 |
|---|---|
| RxNorm_full_09082020.zip MD5 checksum: acef448a1bdcccb881714655b4c1190a Release Notes 09/08/2020 RxNorm Technical Documentation |
Current:
RxNorm_weekly_09232020.zip Source Update: MTHSPL - 09/18/2020 MD5 checksum: 8db7ac7cc4fe82ec92cc6d9f60ff5105 RxNorm_weekly_09162020.zip Source Update: MTHSPL - 09/11/2020 MD5 checksum: 2cac31c8e2873e82c6727005b77e377c RxNorm_weekly_09092020.zip Source Update: MTHSPL - 09/04/2020 MD5 checksum: 2db2842a7a1d1654322a5909fe4325b4 |
| Current Prescribable Content Monthly Release Septemeber 8, 2020 | Current Prescribable Content Weekly Updates September 2020 |
|---|---|
| RxNorm_full_prescribe_09082020.zip (no license required) MD5 checksum: 4ca780fd7b26b8dbbc7b5fde86df91e9 Release Notes 09/08/2020 Current Prescribable Content Documentation |
Current:
RxNorm_weekly_prescribe_09232020.zip Source Update: MTHSPL - 09/18/2020 MD5 checksum: ee81730d582cfd6e09ca1fd4ca128d65 RxNorm_weekly_prescribe_09162020.zip Source Update: MTHSPL - 09/11/2020 MD5 checksum: 327523e300f3227c98d1cbb10e8669b2 RxNorm_weekly_prescribe_09092020.zip Source Update: MTHSPL - 09/04/2020 MD5 checksum: b8034f7336bffc9cb30f8285db410485 |
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, we created scripts for Windows and Mac/Linux/Solaris computers that, when combined with a scheduling tool, will allow you to automate your downloads. You can download the scripts, along with a README file with instructions, here: https://download.nlm.nih.gov/rxnorm/terminology_download_script.zip
RxNorm Previous Releases
RxNorm Files Consistent with 2020AA UMLS Metathesaurus
RxNorm_full_08032020.zip, Release Notes 08/03/2020
RxNorm_full_prescribe_08032020.zip, Release Notes 08/03/2020
RxNorm_full_07062020.zip, Release Notes 07/06/2020
RxNorm_full_prescribe_07062020.zip, Release Notes 07/06/2020
RxNorm_full_06012020.zip, Release Notes 06/01/2020
RxNorm_full_prescribe_06012020.zip, Release Notes 06/01/2020
RxNorm_full_05042020.zip, Release Notes 05/04/2020
RxNorm_full_prescribe_05042020.zip, Release Notes 05/04/2020
RxNorm Files Consistent with 2019AB UMLS Metathesaurus
RxNorm_full_04062020.zip, Release Notes 04/06/2020
RxNorm_full_prescribe_04062020.zip, Release Notes 04/06/2020
RxNorm_full_03022020.zip, Release Notes 03/02/2020
RxNorm_full_prescribe_03022020.zip, Release Notes 03/02/2020
RxNorm_full_02032020.zip, Release Notes 02/03/2020
RxNorm_full_prescribe_02032020.zip, Release Notes 02/03/2020
RxNorm_full_01062020.zip, Release Notes 01/06/2020
RxNorm_full_prescribe_01062020.zip, Release Notes 01/06/2020
RxNorm_full_12022019.zip, Release Notes 12/02/2019
RxNorm_full_prescribe_12022019.zip, Release Notes 12/02/2019
RxNorm_full_11042019.zip, Release Notes 11/04/2019
RxNorm_full_prescribe_11042019.zip, Release Notes 11/04/2019
RxNorm Files Consistent with 2019AA UMLS Metathesaurus
RxNorm_full_10072019.zip, Release Notes 10/07/2019
RxNorm_full_prescribe_10072019.zip, Release Notes 10/07/2019
RxNorm_full_09032019.zip, Release Notes 09/03/2019
RxNorm_full_prescribe_09032019.zip, Release Notes 09/03/2019
RxNorm_full_08052019.zip, Release Notes 08/05/2019
RxNorm_full_prescribe_08052019.zip, Release Notes 08/05/2019
RxNorm_full_07012019.zip, Release Notes 07/01/2019
RxNorm_full_prescribe_07012019.zip, Release Notes 07/01/2019
RxNorm_full_06032019.zip, Release Notes 06/03/2019
RxNorm_full_prescribe_06032019.zip, Release Notes 06/03/2019
RxNorm_full_05062019.zip, Release Notes 05/06/2019
RxNorm_full_prescribe_05062019.zip, Release Notes 05/06/2019
RxNorm Files Consistent with 2018AB UMLS Metathesaurus
RxNorm_full_04012019.zip, Release Notes 04/01/2019
RxNorm_full_prescribe_04012019.zip, Release Notes 04/01/2019
RxNorm_full_03042019.zip, Release Notes 03/04/2019
RxNorm_full_prescribe_03042019.zip, Release Notes 03/04/2019
RxNorm_full_02042019.zip, Release Notes 02/04/2019
RxNorm_full_prescribe_02042019.zip, Release Notes 02/04/2019
RxNorm_full_01072019.zip, Release Notes 01/07/2019
RxNorm_full_prescribe_01072019.zip, Release Notes 01/07/2019
RxNorm_full_12032018.zip, Release Notes 12/03/2018
RxNorm_full_prescribe_12032018.zip, Release Notes 12/03/2018
RxNorm_full_11052018.zip, Release Notes 11/05/2018
RxNorm_full_prescribe_11052018.zip, Release Notes 11/05/2018
RxNorm Files Consistent with 2018AA UMLS Metathesaurus
RxNorm_full_10012018.zip, Release Notes 10/01/2018
RxNorm_full_prescribe_10012018.zip, Release Notes 10/01/2018
RxNorm_full_09042018.zip, Release Notes 09/04/2018
RxNorm_full_prescribe_09042018.zip, Release Notes 09/04/2018
RxNorm_full_08062018.zip, Release Notes 08/06/2018
RxNorm_full_prescribe_08062018.zip, Release Notes 08/06/2018
RxNorm_full_07022018.zip, Release Notes 07/02/2018
RxNorm_full_prescribe_07022018.zip, Release Notes 07/02/2018
RxNorm_full_06042018.zip, Release Notes 06/04/2018
RxNorm_full_prescribe_06042018.zip, Release Notes 06/04/2018
RxNorm_full_05072018.zip, Release Notes 05/07/2018
RxNorm_full_prescribe_05072018.zip, Release Notes 05/07/2018
RxNorm Files Consistent with 2017AB UMLS Metathesaurus
RxNorm_full_04022018.zip, Release Notes 04/02/2018
RxNorm_full_prescribe_04022018.zip, Release Notes 04/02/2018
RxNorm_full_03052018.zip, Release Notes 03/05/2018
RxNorm_full_prescribe_03052018.zip, Release Notes 03/05/2018
RxNorm_full_02052018.zip, Release Notes 02/05/2018
RxNorm_full_prescribe_02052018.zip, Release Notes 02/05/2018
RxNorm_full_01022018.zip, Release Notes 01/02/2018
RxNorm_full_prescribe_01022018.zip, Release Notes 01/02/2018
RxNorm_full_12042017.zip, Release Notes 12/04/2017
RxNorm_full_prescribe_12042017.zip, Release Notes 12/04/2017
RxNorm_full_11062017.zip, Release Notes 11/06/2017
RxNorm_full_prescribe_11062017.zip, Release Notes 11/06/2017
RxNorm Files Consistent with 2017AA UMLS Metathesaurus
RxNorm_full_10022017.zip, Release Notes 10/02/2017
RxNorm_full_prescribe_10022017.zip, Release Notes 10/02/2017
RxNorm_full_09052017.zip, Release Notes 09/05/2017
RxNorm_full_prescribe_09052017.zip, Release Notes 09/05/2017
RxNorm_full_08072017.zip, Release Notes 08/07/2017
RxNorm_full_prescribe_08072017.zip, Release Notes 08/07/2017
RxNorm_full_07032017.zip, Release Notes 07/03/2017
RxNorm_full_prescribe_07032017.zip, Release Notes 07/03/2017
RxNorm_full_06052017.zip, Release Notes 06/05/2017
RxNorm_full_prescribe_06052017.zip, Release Notes 06/05/2017
RxNorm_full_05012017.zip, Release Notes 05/01/2017
RxNorm_full_prescribe_05012017.zip, Release Notes 05/01/2017
Last Reviewed: September 23, 2020