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 2012AA UMLS Metathesaurus Release Files.
RxNorm Full Monthly Release October 1, 2012 | RxNorm Weekly Updates October 2012 |
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RxNorm_full_10012012.zip Release Notes 10/01/2012 RxNorm Technical Documentation |
Current: RxNorm_weekly_10102012.zip Source Update: MTHSPL - 10/08/2012 RxNorm_weekly_10032012.zip Source Update: MTHSPL - 10/01/2012 |
Current Prescribable Content Monthly Release October 1, 2012 | Current Prescribable Content Weekly Updates October 2012 |
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RxNorm_full_prescribe_10012012.zip (no license required) Release Notes 10/01/2012 Current Prescribable Content Documentation |
Current: RxNorm_weekly_prescribe_10102012.zip Source Update: MTHSPL - 10/08/12 RxNorm_weekly_prescribe_10032012.zip Source Update: MTHSPL - 10/01/12 |
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.
RxNorm Previous Releases
RxNorm Files Consistent with 2012AA UMLS Metathesaurus
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 Files Consistent with 2010AB UMLS Metathesaurus
RxNorm_full_05022011.zip, Release Notes 05/02/2011
RxNorm_full_04042011.zip, Release Notes 04/04/2011
RxNorm_full_03072011.zip, Release Notes 03/07/2011
RxNorm_full_02072011.zip, Release Notes 02/07/2011
RxNorm_full_01032011.zip, Release Notes 01/03/2011
RxNorm_full_12062010.zip, Release Notes 12/06/2010
RxNorm_full_11012010.zip, Release Notes 11/01/2010
RxNorm Files Consistent with 2010AA UMLS Metathesaurus
RxNorm_full_10042010.zip, Release Notes 10/04/2010
RxNorm_full_09072010.zip, Release Notes 09/07/2010
RxNorm_full_08022010.zip, Release Notes 08/02/2010
RxNorm_full_07062010.zip, Release Notes 07/06/2010
RxNorm_full_06072010.zip, Release Notes 06/07/2010
RxNorm_full_05032010.zip, Release Notes 05/03/2010