RxNorm September 2025 Monthly Release
RxNorm September 2025 Monthly Release. NLM Tech Bull. 2025 Sep-Oct;(466):b2.
September 02, 2025 [posted]
The RxNorm September 2025 monthly release will be available on September 2, 2025.
New Qualitative Distinction: Home Admin
We have added a new Qualitative Distinction: Home Admin. It is applied to the Flumist 2025-2026 vaccine to differentiate between the version administered in a clinician setting and the self-administration version. For example:
| RXCUI | SBD | SY |
|---|---|---|
|
2720402 |
influenza A virus A/Norway/31694/2022 (H1N1) antigen 158000000 UNT/ML / influenza A virus A/Perth/722/2024 (H3N2) antigen 158000000 UNT/ML / influenza B virus B/Austria/1359417/2021 antigen 158000000 UNT/ML Nasal Spray [FluMist 2025-2026] |
FluMist 2025-2026 Formula Nasal Spray |
|
2720400 |
Home Admin influenza A virus A/Norway/31694/2022 (H1N1) antigen 158000000 UNT/ML / influenza A virus A/Perth/722/2024 (H3N2) antigen 158000000 UNT/ML / influenza B virus B/Austria/1359417/2021 antigen 158000000 UNT/ML Nasal Spray [FluMist 2025-2026] |
FluMist 2025-2026 Formula Nasal Spray (Home Administration) |
For more information about Qualitative Distinctions, see the RxNorm Technical Documentation.