Product Information
HALOPERIDOL 20 MG TABLET is a generic product labeled by Method Pharmaceuticals LLC, priced at $0.3711 per EA under NDC 58657070501. Its NADAC has been published 316 times since Sep 16, 2020.
FDA first approved this application on Jan 2, 1987. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
20 mg/1
Manufacturer
Method Pharmaceuticals LLCNDC
58657070501
Classification
Generic
Dosage Form
TABLET
Route
ORAL
Effective Date
9/23/2026
Active Ingredients
HALOPERIDOLApproval Type
Generic (ANDA)
FDA Application
ANDA071173FDA Approved
1/2/1987
TE Code
AB
On Market Since
11/25/2019
Pharmacological Classes
Price Statistics
The NADAC for HALOPERIDOL 20 MG TABLET has been published 316 times since Sep 16, 2020, and over the history we have for it it has declined 65.0%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.3711 per EA |
|---|---|
| All-time high | $1.2416 (Sep 15, 2021) |
| All-time low | $0.2669 (Mar 18, 2026) |
| 52-week high | $0.3749 |
| 52-week low | $0.2669 |
| Median price | $0.5994 |
| Average price | $0.6990 |
| Largest weekly change | +43.8% (Dec 20, 2023) |
| Weeks tracked | 316 |
| Tracking since | Sep 16, 2020 |
Generic Alternatives
The matcher finds 8 manufacturers offering a NADAC-published product with this drug's active ingredient and strength in a comparable dosage form (cheapest from each manufacturer, up to 10 shown below). Switching to the cheapest would cut per-unit acquisition cost by roughly 25% at current NADAC. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.
Related Drugs
Same classification
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Manufacturer
Method Pharmaceuticals LLC manufacturer profile
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Drug market
Haloperidol market comparison
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Therapeutic class
Typical Antipsychotic class view
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Trend hub
Latest market trends
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Guide
Understanding NADAC pricing
Use the explainer when you need context on how CMS publishes NADAC and how to interpret the number on this page.
Frequently asked questions
What is the NADAC price of HALOPERIDOL 20 MG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for HALOPERIDOL 20 MG TABLET, manufactured by Method Pharmaceuticals LLC, is $0.3711 per EA (NDC 58657070501), effective Sep 30, 2026.
How has the price of HALOPERIDOL 20 MG TABLET changed over time?
Over the history we have for it, the NADAC for HALOPERIDOL 20 MG TABLET has declined 65.0%. It has been tracked across 316 weekly CMS publications since Sep 16, 2020.
What are the highest and lowest recorded NADAC prices for HALOPERIDOL 20 MG TABLET?
Since Sep 16, 2020, the NADAC for HALOPERIDOL 20 MG TABLET has ranged from a low of $0.2669 (Mar 18, 2026) to a high of $1.2416 (Sep 15, 2021), with a median of $0.5994 per EA.
Are there cheaper alternatives to HALOPERIDOL 20 MG TABLET?
Yes. 8 manufacturers publish a NADAC-priced product with the same active ingredient and strength in a comparable dosage form. The lowest-priced option, HALOPERIDOL 20 MG TABLET, is $0.2769 per EA — about 25% below HALOPERIDOL 20 MG TABLET.
Who manufactures HALOPERIDOL 20 MG TABLET?
HALOPERIDOL 20 MG TABLET (NDC 58657070501) is labeled by Method Pharmaceuticals LLC, and CMS classifies it as a generic product.