Product Information
HALOPERIDOL 20 MG TABLET is a generic product labeled by Zydus Pharmaceuticals (USA) Inc., priced at $0.3734 per EA under NDC 68382008101. Its NADAC has been published 665 times since Nov 28, 2013.
FDA first approved this application on Nov 29, 2007. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
20 mg/1
Manufacturer
Zydus Pharmaceuticals (USA) Inc.NDC
68382008101
Classification
Generic
Dosage Form
TABLET
Route
ORAL
Effective Date
8/19/2026
Active Ingredients
HALOPERIDOLApproval Type
Generic (ANDA)
FDA Application
ANDA077580FDA Approved
11/29/2007
TE Code
AB
On Market Since
1/3/2008
Pharmacological Classes
Price Statistics
The NADAC for HALOPERIDOL 20 MG TABLET has been published 665 times since Nov 28, 2013, and over the history we have for it it has declined 70.5%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.3734 per EA |
|---|---|
| All-time high | $2.0628 (Aug 13, 2014) |
| All-time low | $0.2669 (Mar 18, 2026) |
| 52-week high | $0.3766 |
| 52-week low | $0.2669 |
| Median price | $1.1955 |
| Average price | $1.1315 |
| Largest weekly change | +43.8% (Dec 20, 2023) |
| Weeks tracked | 665 |
| Tracking since | Nov 28, 2013 |
Generic Alternatives
The matcher finds 7 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 26% at current NADAC. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.
Related Drugs
Same classification
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 Zydus Pharmaceuticals (USA) Inc., is $0.3734 per EA (NDC 68382008101), effective Aug 19, 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 70.5%. It has been tracked across 665 weekly CMS publications since Nov 28, 2013.
What are the highest and lowest recorded NADAC prices for HALOPERIDOL 20 MG TABLET?
Since Nov 28, 2013, the NADAC for HALOPERIDOL 20 MG TABLET has ranged from a low of $0.2669 (Mar 18, 2026) to a high of $2.0628 (Aug 13, 2014), with a median of $1.1955 per EA.
Are there cheaper alternatives to HALOPERIDOL 20 MG TABLET?
Yes. 7 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 26% below HALOPERIDOL 20 MG TABLET.
Who manufactures HALOPERIDOL 20 MG TABLET?
HALOPERIDOL 20 MG TABLET (NDC 68382008101) is labeled by Zydus Pharmaceuticals (USA) Inc., and CMS classifies it as a generic product.