Product Information
PERAMPANEL 12 MG TABLET is a generic product labeled by Sun Pharmaceutical Industries Inc., priced at $14.3974 per EA under NDC 51672420906. Its NADAC has been published 39 times since Jan 7, 2026.
FDA first approved this application on Nov 25, 2025. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
12 mg/1
Manufacturer
Sun Pharmaceutical Industries Inc.NDC
51672420906
Classification
Generic
Dosage Form
TABLET, FILM COATED
Route
ORAL
Effective Date
9/23/2026
Active Ingredients
PERAMPANELApproval Type
Generic (ANDA)
FDA Application
ANDA209538FDA Approved
11/25/2025
TE Code
AB
On Market Since
11/25/2025
Pharmacological Classes
Price Statistics
The NADAC for PERAMPANEL 12 MG TABLET has been published 39 times since Jan 7, 2026, and over the history we have for it it has declined 54.6%. The table below summarizes its recorded NADAC range and movement.
| Current price | $14.3974 per EA |
|---|---|
| All-time high | $31.9208 (Mar 11, 2026) |
| All-time low | $14.3974 (Sep 23, 2026) |
| 52-week high | $31.9208 |
| 52-week low | $14.3974 |
| Median price | $23.7350 |
| Average price | $24.5159 |
| Largest weekly change | -15.0% (Jun 17, 2026) |
| Weeks tracked | 39 |
| Tracking since | Jan 7, 2026 |
Generic Alternatives
The matcher finds 2 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). 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
Continue researching this drug
Use these direct paths to move from a single NDC into the surrounding market, manufacturer, class, and trend context.
Manufacturer
Sun Pharmaceutical Industries Inc. manufacturer profile
See the full portfolio, pricing trend, and other products from this labeler.
Drug market
Perampanel market comparison
Compare this molecule across participating manufacturers and inspect the broader market price spread.
Therapeutic class
Noncompetitive AMPA Glutamate Receptor Antagonist class view
See how this drug behaves alongside other products in the same FDA pharmacologic class.
Trend hub
Latest market trends
Zoom back out to the weekly mover view and compare this NDC with the rest of the current NADAC release.
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 PERAMPANEL 12 MG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for PERAMPANEL 12 MG TABLET, manufactured by Sun Pharmaceutical Industries Inc., is $14.3974 per EA (NDC 51672420906), effective Sep 30, 2026.
How has the price of PERAMPANEL 12 MG TABLET changed over time?
Over the history we have for it, the NADAC for PERAMPANEL 12 MG TABLET has declined 54.6%. It has been tracked across 39 weekly CMS publications since Jan 7, 2026.
What are the highest and lowest recorded NADAC prices for PERAMPANEL 12 MG TABLET?
Since Jan 7, 2026, the NADAC for PERAMPANEL 12 MG TABLET has ranged from a low of $14.3974 (Sep 23, 2026) to a high of $31.9208 (Mar 11, 2026), with a median of $23.7350 per EA.
Are there cheaper alternatives to PERAMPANEL 12 MG TABLET?
2 manufacturers publish a NADAC-priced product with the same active ingredient and strength as PERAMPANEL 12 MG TABLET in a comparable dosage form, but none are currently priced below it.
Who manufactures PERAMPANEL 12 MG TABLET?
PERAMPANEL 12 MG TABLET (NDC 51672420906) is labeled by Sun Pharmaceutical Industries Inc., and CMS classifies it as a generic product.