insulin aspart · INSULIN ASPART 100 [iU]/mL · Injection, Solution · Intravenous; Subcutaneous · A-S Medication Solutions
NDC 50090-1664-00 · 1 VIAL, GLASS in 1 CARTON / 10 mL in 1 VIAL, GLASS · BLA · View full market →
4 companies supply this market — a reasonable cushion if one runs into trouble. Historically, drugs in this position went on to a new shortage within 90 days about 0.4% of the time — roughly 3× the typical drug (0.1%).
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
The same NDC has different prices depending on who is paying. Units differ between rungs — compare within a rung over time, not rung against rung, unless the units match.
Each rung is the newest figure for this NDC from one federal price system, shown with its own unit. Part D is matched by drug name because CMS publishes no NDCs there; it is gross spending, before confidential rebates.
Pipeline and calculations built by Claude (Fable 5) from the public datasets above. Educational only — verify against primary sources before acting.
Matched to CMS's representative package for this drug (NDC 00169-3303-12) — same generic, strength, and dosage form. CMS prices one NDC per drug concept, not every package.
Negotiated 30-day point-of-sale unit prices and formulary terms aggregated across every unsuppressed Part D and MA-PD plan for the quarter shown. Point of sale means gross of confidential rebates. CMS publishes one representative NDC per drug concept (RxCUI) rather than every package, so these figures come from CMS's representative package for the same drug — matched on generic name, strength, and dosage form. Estimated from MedPAC's program-wide rebate aggregates (June 2023: DIR = 29% of gross Part D spending; brand rebates ≈ 25–40% of gross, generics minimal). Actual rebates are confidential and vary widely by drug — this is a range, not a fact about this drug.
Pipeline and calculations built by Claude (Fable 5) from the public datasets above. Educational only — verify against primary sources before acting.
*No drug-level rebate is public — the estimate applies MedPAC's program-wide brand rebate range to this drug's gross price. Tracked here for 10 quarters since 2024.
No NADAC pricing on file for this NDC — NADAC covers drugs dispensed by retail community pharmacies.
Not scored — fragility is computed for NADAC-priced NDCs.
sterile injectable · sole-source market
For scale: the typical drug’s chance is about 0.1% — this one is 3× that.
Backtested statistical model over the whole market, not this package alone. Model details →
Establishments this product's FDA label declares, located via FDA registration data. How we built this →
There's no legal definition — it meets 2 of 6 public criteria. Why that matters →
No enforcement reports list this package NDC.
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| A-S Medication Solutions | INSULIN ASPART 100 [iU]/mL | Jul 15, 2026 | Sep 3, 2026 |
| Novo Nordisk | INSULIN ASPART 100 [iU]/mL | Jul 15, 2026 | Sep 3, 2026 |
| Remedyrepack Inc. | INSULIN ASPART 100 [iU]/mL | Jul 15, 2026 | Sep 2, 2026 |
| Novo Nordisk Pharma, Inc. | INSULIN ASPART 100 [iU]/mL | Jul 15, 2026 | Aug 31, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
DrugDashboards, "Novolog — NDC 50090-1664-00," retrieved September 3, 2026, https://drugdashboards.com/drug/50090166400.
Free to cite with attribution — see how the data is put together.