The short version
Just 3 companies supply this market — thin enough that a single exit would be felt immediately.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
Hydroxyzine Hydrochloride
Hydroxyzine Hydrochloride · HYDROXYZINE DIHYDROCHLORIDE 25 mg/mL · Injection, Solution · Intramuscular · HF Acquisition Co LLC, DBA HealthFirst
NDC 51662-1649-03 · 25 POUCH in 1 CASE / 1 VIAL, MULTI-DOSE in 1 POUCH / 10 mL in 1 VIAL, MULTI-DOSE · ANDA · View full market →
Medicare Part D
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 →NADAC price per unit
No NADAC pricing on file for this NDC — NADAC covers drugs dispensed by retail community pharmacies.
Medicare Part B (ASP)
Payment limit per 25 MG
$15.209
HCPCS J3410 · Jul 1, 2026 quarter · typically ASP + 6%
Supply fragility
Not scored — fragility is computed for NADAC-priced NDCs.
Where it's made
- HF Acquisition Co LLCUnited Statesrelabel
Establishments this product's FDA label declares, located via FDA registration data. How we built this →
Is this a "specialty" drug?
There's no legal definition — it meets 1 of 6 public criteria. Why that matters →
- Part D specialty tier
- Costs ≥ $950/fill
- Biologic (BLA)
- Injectable / infused
- Orphan-drug exclusivity
- REMS program
Regulatory
- Application
- ANDA087408
- TE code
- —
- Approval date
- Jan 1, 1982
- Patents / exclusivity
- None on file
Shortage history
No FDA shortage reports for this drug or its presentations.
Recalls (this NDC)
No enforcement reports list this package NDC.
Manufacturers of Hydroxyzine Hydrochloride (Injection, Solution)
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| American Regent, Inc. | HYDROXYZINE DIHYDROCHLORIDE 50 mg/mL | Jul 15, 2026 | Sep 3, 2026 |
| American Regent, Inc. | HYDROXYZINE DIHYDROCHLORIDE 25 mg/mL | Jul 15, 2026 | Sep 2, 2026 |
| Henry Schein, Inc. | HYDROXYZINE DIHYDROCHLORIDE 50 mg/mL | Jul 15, 2026 | Sep 2, 2026 |
| HF Acquisition Co LLC, DBA HealthFirst | HYDROXYZINE DIHYDROCHLORIDE 25 mg/mL | Jul 15, 2026 | Sep 2, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
Cite this page
DrugDashboards, "Hydroxyzine Hydrochloride — NDC 51662-1649-03," retrieved September 3, 2026, https://drugdashboards.com/drug/51662164903.
Free to cite with attribution — see how the data is put together.