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Unified Medical Language System® (UMLS®)

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 2014AA UMLS Metathesaurus Release Files.

RxNorm Full Monthly Release
August 4, 2014
RxNorm Weekly Updates
August 2014
RxNorm_full_08042014.zip

Release Notes 08/04/2014

RxNorm Technical Documentation
Current: RxNorm_weekly_08202014.zip
Source Update: MTHSPL - 08/14/2014

RxNorm_weekly_08132014.zip
Source Update: MTHSPL - 08/11/2014

RxNorm_weekly_08062014.zip
Source Update: MTHSPL - 08/04/2014

Current Prescribable Content Monthly Release
August 4, 2014
Current Prescribable Content Weekly Updates
August 2014
RxNorm_full_prescribe_08042014.zip (no license required)

Release Notes 08/04/2014

Current Prescribable Content Documentation
Current: RxNorm_weekly_prescribe_08202014.zip
Source Update: MTHSPL - 08/14/2014

RxNorm_weekly_prescribe_08132014.zip
Source Update: MTHSPL - 08/11/2014

RxNorm_weekly_prescribe_08062014.zip
Source Update: MTHSPL - 08/04/2014

 

These files are in Rich Release Format (RRF) and 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 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: http://download.nlm.nih.gov/rxnorm/terminology_download_script.zip



RxNorm Previous Releases

RxNorm Files Consistent with 2014AA UMLS Metathesaurus

RxNorm_full_07072014.zip, Release Notes 07/07/2014
       RxNorm_full_prescribe_07072014.zip, Release Notes 07/07/2014

RxNorm_full_06022014.zip, Release Notes 06/02/2014
       RxNorm_full_prescribe_06022014.zip, Release Notes 06/02/2014

RxNorm_full_05052014.zip, Release Notes 05/05/2014
       RxNorm_full_prescribe_05052014.zip, Release Notes 05/05/2014

RxNorm Files Consistent with 2013AB UMLS Metathesaurus

RxNorm_full_04072014.zip, Release Notes 04/07/2014
       RxNorm_full_prescribe_04072014.zip, Release Notes 04/07/2014

RxNorm_full_03032014.zip, Release Notes 03/03/2014
       RxNorm_full_prescribe_03032014.zip, Release Notes 03/03/2014

RxNorm_full_02032014.zip, Release Notes 02/03/2014
       RxNorm_full_prescribe_02032014.zip, Release Notes 02/03/2014

RxNorm_full_01062014.zip, Release Notes 01/06/2014
       RxNorm_full_prescribe_01062014.zip, Release Notes 01/06/2014

RxNorm_full_12022013.zip, Release Notes 12/02/2013
       RxNorm_full_prescribe_12022013.zip, Release Notes 12/02/2013

RxNorm Files Consistent with 2013AA UMLS Metathesaurus

RxNorm_full_11042013.zip, Release Notes 11/04/2013
       RxNorm_full_prescribe_11042013.zip, Release Notes 11/04/2013

RxNorm_full_10072013.zip, Release Notes 10/07/2013
       RxNorm_full_prescribe_10072013.zip, Release Notes 10/07/2013

RxNorm_full_09032013.zip, Release Notes 09/03/2013
       RxNorm_full_prescribe_09032013.zip, Release Notes 09/03/2013

RxNorm_full_08052013.zip, Release Notes 08/05/2013
       RxNorm_full_prescribe_08052013.zip, Release Notes 08/05/2013

RxNorm_full_07012013.zip, Release Notes 07/01/2013
       RxNorm_full_prescribe_07012013.zip, Release Notes 07/01/2013

RxNorm_full_06032013.zip, Release Notes 06/03/2013
       RxNorm_full_prescribe_06032013.zip, Release Notes 06/03/2013

RxNorm_full_05062013.zip, Release Notes 05/06/2013
       RxNorm_full_prescribe_05062013.zip, Release Notes 05/06/2013

RxNorm Files Consistent with 2012AB UMLS Metathesaurus

RxNorm_full_04012013.zip, Release Notes 04/01/2013
       RxNorm_full_prescribe_04012013.zip, Release Notes 04/01/2013

RxNorm_full_03042013.zip, Release Notes 03/04/2013
       RxNorm_full_prescribe_03042013.zip, Release Notes 03/04/2013

RxNorm_full_02042013.zip, Release Notes 02/04/2013
       RxNorm_full_prescribe_02042013.zip, Release Notes 02/04/2013

RxNorm_full_01072013.zip, Release Notes 01/07/2013
       RxNorm_full_prescribe_01072013.zip, Release Notes 01/07/2013

RxNorm_full_12032012.zip, Release Notes 12/03/2012
       RxNorm_full_prescribe_12032012.zip, Release Notes 12/03/2012

RxNorm_full_11052012.zip, Release Notes 11/05/2012
       RxNorm_full_prescribe_11052012.zip, Release Notes 11/05/2012

RxNorm Files Consistent with 2012AA UMLS Metathesaurus

RxNorm_full_10012012.zip, Release Notes 10/01/2012
       RxNorm_full_prescribe_10012012.zip, Release Notes 10/01/2012

RxNorm_full_09042012.zip, Release Notes 09/04/2012
       RxNorm_full_prescribe_09042012.zip, Release Notes 09/04/2012

RxNorm_full_08062012.zip, Release Notes 08/06/2012
       RxNorm_full_prescribe_08062012.zip, Release Notes 08/06/2012

RxNorm_full_07022012.zip, Release Notes 07/02/2012
       RxNorm_full_prescribe_07022012.zip, Release Notes 07/02/2012

RxNorm_full_06042012.zip, Release Notes 06/04/2012
       RxNorm_full_prescribe_06042012.zip, Release Notes 06/04/2012

RxNorm_full_05072012.zip, Release Notes 05/07/2012
       RxNorm_full_prescribe_05072012.zip, Release Notes 05/07/2012

RxNorm Files Consistent with 2011AB UMLS Metathesaurus

RxNorm_full_04022012.zip, Release Notes 04/02/2012
       RxNorm_full_prescribe_04022012.zip, Release Notes 04/02/2012

RxNorm_full_03052012.zip, Release Notes 03/05/2012
       RxNorm_full_prescribe_03052012.zip, Release Notes 03/05/2012

RxNorm_full_02062012.zip, Release Notes 02/06/2012
       RxNorm_full_prescribe_02062012.zip, Release Notes 02/06/2012

RxNorm_full_01032012.zip, Release Notes 01/03/2012
       RxNorm_full_prescribe_01032012.zip, Release Notes 01/03/2012

RxNorm_full_12052011.zip, Release Notes 12/05/2011
       RxNorm_full_prescribe_12052011.zip, Release Notes 12/05/2011

RxNorm Files Consistent with 2011AA UMLS Metathesaurus

RxNorm_full_11072011.zip, Release Notes 11/07/2011
       RxNorm_full_prescribe_11072011.zip, Release Notes 11/07/2011

RxNorm_full_10032011.zip, Release Notes 10/03/2011
       RxNorm_full_prescribe_10032011.zip, Release Notes 10/03/2011

RxNorm_full_09062011.zip, Release Notes 09/06/2011
       RxNorm_full_prescribe_09062011.zip, Release Notes 09/06/2011

RxNorm_full_08012011.zip, Release Notes 08/01/2011
       RxNorm_full_prescribe_08012011.zip, Release Notes 08/01/2011

RxNorm_full_07052011.zip, Release Notes 07/05/2011
       RxNorm_prescribe_07052011.zip, Release Notes 07/05/2011

RxNorm_full_06062011.zip, Release Notes 06/06/2011
       RxNorm_prescribe_06062011.zip, Release Notes 06/06/2011

 

RxNorm Release Archives for 2005-2010