DrugDashboards

Hydralazine Hydrochloride

Hydralazine Hydrochloride · HYDRALAZINE HYDROCHLORIDE 25 mg/1 · Tablet · Oral · Camber Pharmaceuticals, Inc.

NDC 31722-0520-01 · 100 TABLET in 1 BOTTLE · ANDA · View full market →

The short version

15 companies supply this market — deep enough that no single failure threatens the supply. The price has held steady around $0.0356 per unit over the past year. Put together: this looks like a healthy supply — the boring kind, which is exactly what you want.

The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.

One drug, every price

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.

ⓘ How this was built
Data sources
  • CMS NADAC (pharmacy acquisition, weekly)
  • CMS Part B ASP quarterly payment limits
  • CMS Maximum Fair Prices (IRA negotiated, NDC-level)
  • Medicare Part D Spending by Drug (data.cms.gov, name-matched)
  • VA FSS / Big4 federal contract prices (va.gov, twice monthly)
  • ACA Federal Upper Limits + weighted AMP (data.medicaid.gov, monthly)
  • California SB-17 WAC filings (list price, per package)
Method

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.

  • Pharmacies pay (NADAC)$0.0356per EAinvoice-surveyed acquisition cost · Aug 19, 2026
  • Part D point of sale (median)$0.0712per unitnegotiated price across 5,496 plans — before rebates · Apr 1, 2026
  • Medicaid generic ceiling (FUL)$0.0356per TABweighted avg manufacturer price $0.0139 · Aug 1, 2026100% of what pharmacies pay — higher than 10% of drugs with this benchmark

Medicare Part D

All Part D pricing →
ⓘ How this was built
Data sources
  • CMS quarterly Prescription Drug Plan Formulary & Pricing files (SPUF)
Method

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.

Plans pay at point of sale
$0.0712per unit
middle half $0.0527$0.1153 · 5,496 plans · Apr 1, 2026
Est. net of rebates
≈ $0.0712
generic — rebates are minimal, so net ≈ gross
Coverage & restrictions
100%of plans cover it
tier 1 · prior auth 0% · step therapy 0% · qty limit 0%

*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.

NADAC price per unit

$0$0.05$0.1Nov 2013Sep 2026$0.0356
155 price points · per EA · dashed = manufacturer avg (WAMP)Source: CMS NADAC

Estimated fill cost

#30 count
$1.07
#90 count
$3.20

Estimates: latest NADAC unit price × quantity. Pharmacy acquisition cost only — excludes dispensing fees, markup, and insurance terms.

Medicaid spend (2025)

$765,708
75,490 prescriptions paid by Medicaid nationally · all Medicaid spend →

Supply fragility

0Low risk

Nothing here is signaling trouble: several manufacturers, no current shortage, no recent serious recalls, stable pricing. In drug supply, boring is the good outcome.

The score counts pressure that is already visible — fewer makers, shortages, recalls, falling prices. 0 means none of it; 100 means all of it at once. Recomputed daily · as of Sep 3, 2026

90-day shortage risk (model v2)

0.1%chance of a new FDA shortage posting for hydralazine hydrochloride (oral solid) in the next 90 days

sole-source market

For scale: the typical drug’s chance is about 0.1% — this one is in ordinary territory.

Backtested statistical model over the whole market, not this package alone. Model details →

Where it's made

Establishments this product's FDA label declares, located via FDA registration data. How we built this →

Regulatory

Application
ANDA040901
TE code
AA
Approval date
Sep 12, 2008
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 Hydralazine Hydrochloride (Tablet)

LabelerStrengthFirst seenLast seen
A-S Medication SolutionsHYDRALAZINE HYDROCHLORIDE 50 mg/1Jul 15, 2026Sep 3, 2026
Bryant Ranch PrepackHYDRALAZINE HYDROCHLORIDE 50 mg/1Jul 15, 2026Sep 3, 2026
Bryant Ranch PrepackHYDRALAZINE HYDROCHLORIDE 25 mg/1Jul 15, 2026Sep 3, 2026
Cardinal Health 107, LLCHYDRALAZINE HYDROCHLORIDE 50 mg/1Jul 15, 2026Sep 3, 2026
Coupler LLCHYDRALAZINE HYDROCHLORIDE 10 mg/1Jul 15, 2026Sep 3, 2026
Remedyrepack Inc.HYDRALAZINE HYDROCHLORIDE 25 mg/1Jul 15, 2026Sep 3, 2026
A-S Medication SolutionsHYDRALAZINE HYDROCHLORIDE 25 mg/1Jul 15, 2026Sep 2, 2026
American Health PackagingHYDRALAZINE HYDROCHLORIDE 50 mg/1Jul 15, 2026Sep 2, 2026
American Health PackagingHYDRALAZINE HYDROCHLORIDE 10 mg/1Jul 15, 2026Sep 2, 2026
American Health PackagingHYDRALAZINE HYDROCHLORIDE 25 mg/1Jul 15, 2026Sep 2, 2026
Aphena Pharma Solutions - Tennessee, LLCHYDRALAZINE HYDROCHLORIDE 50 mg/1Jul 15, 2026Sep 2, 2026
Ascend Laboratories, LLCHYDRALAZINE HYDROCHLORIDE 50 mg/1Jul 15, 2026Sep 2, 2026
Ascend Laboratories, LLCHYDRALAZINE HYDROCHLORIDE 10 mg/1Jul 15, 2026Sep 2, 2026
Ascend Laboratories, LLCHYDRALAZINE HYDROCHLORIDE 100 mg/1Jul 15, 2026Sep 2, 2026
Ascend Laboratories, LLCHYDRALAZINE HYDROCHLORIDE 25 mg/1Jul 15, 2026Sep 2, 2026
Cadila Pharmaceuticals LimitedHYDRALAZINE HYDROCHLORIDE 100 mg/1Jul 15, 2026Sep 2, 2026
Cadila Pharmaceuticals LimitedHYDRALAZINE HYDROCHLORIDE 25 mg/1Jul 15, 2026Sep 2, 2026
Cadila Pharmaceuticals LimitedHYDRALAZINE HYDROCHLORIDE 50 mg/1Jul 15, 2026Sep 2, 2026
Camber Pharmaceuticals, Inc.HYDRALAZINE HYDROCHLORIDE 25 mg/1Jul 15, 2026Sep 2, 2026
Camber Pharmaceuticals, Inc.HYDRALAZINE HYDROCHLORIDE 100 mg/1Jul 15, 2026Sep 2, 2026
Camber Pharmaceuticals, Inc.HYDRALAZINE HYDROCHLORIDE 50 mg/1Jul 15, 2026Sep 2, 2026
Camber Pharmaceuticals, Inc.HYDRALAZINE HYDROCHLORIDE 10 mg/1Jul 15, 2026Sep 2, 2026
Coupler LLCHYDRALAZINE HYDROCHLORIDE 25 mg/1Jul 15, 2026Sep 2, 2026
Exelan Pharmaceuticals Inc.HYDRALAZINE HYDROCHLORIDE 50 mg/1Jul 15, 2026Sep 2, 2026
Exelan Pharmaceuticals Inc.HYDRALAZINE HYDROCHLORIDE 10 mg/1Jul 15, 2026Sep 2, 2026
Exelan Pharmaceuticals Inc.HYDRALAZINE HYDROCHLORIDE 100 mg/1Jul 15, 2026Sep 2, 2026
Exelan Pharmaceuticals Inc.HYDRALAZINE HYDROCHLORIDE 25 mg/1Jul 15, 2026Sep 2, 2026
Glenmark Pharmaceuticals Inc., USAHYDRALAZINE HYDROCHLORIDE 10 mg/1Jul 15, 2026Sep 2, 2026
Glenmark Pharmaceuticals Inc., USAHYDRALAZINE HYDROCHLORIDE 100 mg/1Jul 15, 2026Sep 2, 2026
Glenmark Pharmaceuticals Inc., USAHYDRALAZINE HYDROCHLORIDE 25 mg/1Jul 15, 2026Sep 2, 2026
Glenmark Pharmaceuticals Inc., USAHYDRALAZINE HYDROCHLORIDE 50 mg/1Jul 15, 2026Sep 2, 2026
Heritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc.HYDRALAZINE HYDROCHLORIDE 25 mg/1Jul 15, 2026Sep 2, 2026
Heritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc.HYDRALAZINE HYDROCHLORIDE 50 mg/1Jul 15, 2026Sep 2, 2026
Heritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc.HYDRALAZINE HYDROCHLORIDE 100 mg/1Jul 15, 2026Sep 2, 2026
Heritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc.HYDRALAZINE HYDROCHLORIDE 10 mg/1Jul 15, 2026Sep 2, 2026
Macleods Pharmaceuticals LimitedHYDRALAZINE HYDROCHLORIDE 100 mg/1Jul 15, 2026Sep 2, 2026
Macleods Pharmaceuticals LimitedHYDRALAZINE HYDROCHLORIDE 50 mg/1Jul 15, 2026Sep 2, 2026
Macleods Pharmaceuticals LimitedHYDRALAZINE HYDROCHLORIDE 10 mg/1Jul 15, 2026Sep 2, 2026
Macleods Pharmaceuticals LimitedHYDRALAZINE HYDROCHLORIDE 25 mg/1Jul 15, 2026Sep 2, 2026
Major PharmaceuticalsHYDRALAZINE HYDROCHLORIDE 25 mg/1Jul 15, 2026Sep 2, 2026

Roster from daily NDC Directory diffs — first/last seen dates start July 2026.

Cite this page

DrugDashboards, "Hydralazine Hydrochloride — NDC 31722-0520-01," retrieved September 3, 2026, https://drugdashboards.com/drug/31722052001.

Free to cite with attribution — see how the data is put together.