THIAMINE HYDROCHLORIDE injection, solution · THIAMINE HYDROCHLORIDE 100 mg/mL · Injection, Solution · Intramuscular; Intravenous · HF Acquisition Co LLC, DBA HealthFirst
NDC 51662-1635-03 · 25 POUCH in 1 CASE / 1 VIAL, MULTI-DOSE in 1 POUCH / 2 mL in 1 VIAL, MULTI-DOSE · ANDA · View full market →
Only one company currently supplies this market — there is no backup if it stumbles. 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%).
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No Medicare Part D plan in CMS's quarterly files lists this product. That usually means it is discontinued, a repackager's listing, or a product no plan has added to its formulary.
How Part D pricing works →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 · OAI inspection at a producing facility (24 months) · 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 1 of 6 public criteria. Why that matters →
No FDA shortage reports for this drug or its presentations.
No enforcement reports list this package NDC.
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| HF Acquisition Co LLC, DBA HealthFirst | THIAMINE HYDROCHLORIDE 100 mg/mL | Jul 15, 2026 | Sep 2, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
DrugDashboards, "THIAMINE HYDROCHLORIDE injection, solution — NDC 51662-1635-03," retrieved September 3, 2026, https://drugdashboards.com/drug/51662163503.
Free to cite with attribution — see how the data is put together.