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RxNorm February 2026 Monthly Release
RxNorm February 2026 Monthly Release. NLM Tech Bull. 2026 Jan-Feb;(468):e7.
February 04, 2026 [posted]
The RxNorm February 2026 monthly release became available on Monday, February 2, 2026.
New Qualitative Distinction: Niacinamide
We have added a new Qualitative Distinction (Niacinamide) to differentiate insulin analogs Fiasp and NovoLog. Fiasp is the faster acting of the two. Previously, all Fiasp and NovoLog products shared three SCDs:
- 3 ML insulin aspart, human 100 UNT/ML Cartridge
- 3 ML insulin aspart, human 100 UNT/ML Pen Injector
- Insulin aspart, human 100 UNT/ML Injectable Solution
The new QD is applied to SCDs and SBDs for Fiasp, but existing RXCUIs have been retained. SCDs and SBDs for other insulin products without niacinamide are unchanged. Examples:
| RXCUI | TTY | STR |
|---|---|---|
| 2205454 | SBD | Niacinamide 3 ML insulin aspart, human 100 UNT/ML Cartridge [Fiasp] |
| 2730170 | SCD | Niacinamide 3 ML insulin aspart, human 100 UNT/ML Cartridge |
| 1986356 | SBD | Niacinamide 3 ML insulin aspart, human 100 UNT/ML Pen Injector [Fiasp] |
| 2730172 | SCD | Niacinamide 3 ML insulin aspart, human 100 UNT/ML Pen Injector |
| 1986354 | SBD | Niacinamide insulin aspart, human 100 UNT/ML Injectable Solution [Fiasp] |
| 2730174 | SCD | Niacinamide insulin aspart, human 100 UNT/ML Injectable Solution |
Learn more about Qualitative Distinctions in RxNorm.
RELATED NEWS
RxNorm 2026 Monthly Release Schedule
The full RxNorm data set is released on the first Monday of each month on the RxNorm Files page.
During months when the first Monday is a federal holiday, RxNorm is released on Tuesday.
The monthly release schedule for 2026 is:
| Date | Day |
|---|---|
| January 5 | Monday |
| February 2 | Monday |
| March 2 | Monday |
| April 6 | Monday |
| May 4 | Monday |
| June 1 | Monday |
| July 6 | Monday |
| August 3 | Monday |
| September 8 | Tuesday |
| October 5 | Monday |
| November 2 | Monday |
| December 7 | Monday |
This schedule is also available here.