March Release - 03/03/2025
For additional information about RxNorm releases, including scripts for loading the RxNorm data into Oracle and MySQL databases, read the RxNorm Technical Documentation.
Sources
The following sources with version names in bold have been updated since the previous RxNorm release:
| Source Name | Source Abbreviation (SAB) | Version |
|---|---|---|
| Anatomical Therapeutic Chemical Classification System | ATC | ATC_2025_02_10 |
| DrugBank | DRUGBANK | DRUGBANK5.0_2025_02_06 |
| Gold Standard Drug Database | GS | GS_2025_02_7 |
| Multum MediSource Lexicon | MMSL | MMSL_2025_02_01 |
| Micromedex RED BOOK | MMX | MMX_2025_02_07 |
| FDA Structured Product Labels | MTHSPL | MTHSPL_2025_02_22 |
| FDB MedKnowledge (formerly NDDF Plus) | NDDF | NDDF_2025_02_05 |
| RxNorm normalized names and codes | RXNORM | RXNORM_20AA_250303F |
| US Edition of SNOMED CT (drug information) | SNOMEDCT_US | SNOMEDCT_US_2025_01_31 |
| USP Compendial Nomenclature | USP | USP_2025_01_30 |
| Veterans Health Administration National Drug File | VANDF | VANDF_2025_01_31 |
The following sources have not been updated since the previous RxNorm release:
| Source Name | Source Abbreviation (SAB) | Version |
|---|---|---|
| Vaccines Administered | CVX | CVX_2024_12_18 |
| CMS Formulary Reference File | MTHCMSFRF | MTHCMSFRF_2020 |
*Reminder: As of October 2017, Medi-Span data will not be included in the RxNorm or UMLS releases. If you have questions about Medi-Span, please contact: medispan-support@wolterskluwer.com.
RxNorm Data Changes
New Dose Form: Otic Gel
RxNorm includes a new dose form: Otic Gel. This dose form is defined as a gel intended for use in the ear.
Here are the fully-specified product name concepts with the new dose form “Otic Gel” in the March 2025 release:
| RXCUI | Term Type (TTY) | Name |
|---|---|---|
| 1606353 | SCD | hydrocortisone 0.01 MG/MG / ketoconazole 0.0015 MG/MG Otic Gel |
| 2703107 | SCD | betamethasone acetate 0.001 MG/MG / terbinafine 0.01 MG/MG Otic Gel |
| 2703113 | SBD | betamethasone acetate 0.001 MG/MG / terbinafine 0.01 MG/MG Otic Gel [Duotic] |
| 2704739 | SCD | betamethasone acetate 0.001 MG/MG / florfenicol 0.01 MG/MG / terbinafine 0.01 MG/MG Otic Gel |
| 2704745 | SBD | betamethasone acetate 0.001 MG/MG / florfenicol 0.01 MG/MG / terbinafine 0.01 MG/MG Otic Gel [Osurnia] |
Data Counts
| Term Type or Attribute | Number |
|---|---|
| Active GPCKs | 616 |
| Active BPCKs | 719 |
| Active SCDs | 17464 |
| Active SBDs | 9590 |
| Active RXNORM MINs | 3812 |
| Active RXNORM INs | 14507 |
| Active RXNORM PINs | 3542 |
| Active RXNORM BNs | 5063 |
| Active RXNORM DFs | 122 |
| Obsolete GPCKs | 257 |
| Obsolete BPCKs | 241 |
| Obsolete SCDs | 19653 |
| Obsolete SBDs | 11980 |
| Obsolete RXNORM MINs | 0 |
| Obsolete RXNORM INs | 0 |
| Obsolete RXNORM PINs | 0 |
| Obsolete RXNORM BNs | 6553 |
| Obsolete RXNORM DFs | 65 |
| Editor-suppressed SCDs | 2091 |
| Editor-suppressed SBDs | 1730 |
| SAB=RXNORM NDCs | 246732 |
| Distinct SAB=RXNORM NDCs | 246732 |
Last Reviewed: March 3, 2025