Product Information
PERPHENAZINE 16 MG TABLET is a generic product labeled by Endo USA Inc., priced at $0.3911 per EA under NDC 00603506321. Its NADAC has been published 671 times since Nov 28, 2013.
FDA first approved this application on Dec 31, 1998. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
16 mg/1
Manufacturer
Endo USA Inc.NDC
00603506321
Classification
Generic
Dosage Form
TABLET, FILM COATED
Route
ORAL
Effective Date
9/23/2026
Active Ingredients
PERPHENAZINEApproval Type
Generic (ANDA)
FDA Application
ANDA040226FDA Approved
12/31/1998
TE Code
AB
On Market Since
12/31/1998
Pharmacological Classes
Price Statistics
The NADAC for PERPHENAZINE 16 MG TABLET has been published 671 times since Nov 28, 2013, and over the history we have for it it has declined 81.5%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.3911 per EA |
|---|---|
| All-time high | $2.3961 (Jan 14, 2015) |
| All-time low | $0.3401 (May 22, 2024) |
| 52-week high | $0.5679 |
| 52-week low | $0.3862 |
| Median price | $0.7404 |
| Average price | $1.0428 |
| Largest weekly change | +71.8% (Apr 19, 2023) |
| Weeks tracked | 671 |
| Tracking since | Nov 28, 2013 |
Generic Alternatives
The matcher finds 1 manufacturer 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). None of the shown alternatives sit below the current price. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.
Related Drugs
Same classification
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Manufacturer
Endo USA Inc. manufacturer profile
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Drug market
perphenazine market comparison
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Therapeutic class
Phenothiazine 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 PERPHENAZINE 16 MG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for PERPHENAZINE 16 MG TABLET, manufactured by Endo USA Inc., is $0.3911 per EA (NDC 00603506321), effective Sep 30, 2026.
How has the price of PERPHENAZINE 16 MG TABLET changed over time?
Over the history we have for it, the NADAC for PERPHENAZINE 16 MG TABLET has declined 81.5%. It has been tracked across 671 weekly CMS publications since Nov 28, 2013.
What are the highest and lowest recorded NADAC prices for PERPHENAZINE 16 MG TABLET?
Since Nov 28, 2013, the NADAC for PERPHENAZINE 16 MG TABLET has ranged from a low of $0.3401 (May 22, 2024) to a high of $2.3961 (Jan 14, 2015), with a median of $0.7404 per EA.
Are there cheaper alternatives to PERPHENAZINE 16 MG TABLET?
1 manufacturer publishes a NADAC-priced product with the same active ingredient and strength as PERPHENAZINE 16 MG TABLET in a comparable dosage form, but none are currently priced below it.
Who manufactures PERPHENAZINE 16 MG TABLET?
PERPHENAZINE 16 MG TABLET (NDC 00603506321) is labeled by Endo USA Inc., and CMS classifies it as a generic product.