Product Information
LAMOTRIGINE ER 25 MG TABLET is a generic product labeled by Actavis Pharma, Inc., priced at $0.2540 per EA under NDC 00228141003. Its NADAC has been published 537 times since May 11, 2016.
FDA first approved this application on Oct 17, 2013. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
25 mg/1
Manufacturer
Actavis Pharma, Inc.NDC
00228141003
Classification
Generic
Dosage Form
TABLET, FILM COATED, EXTENDED RELEASE
Route
ORAL
Effective Date
8/19/2026
Active Ingredients
LAMOTRIGINEApproval Type
Generic (ANDA)
FDA Application
ANDA200672FDA Approved
10/17/2013
TE Code
AB
On Market Since
4/1/2016
Pharmacological Classes
Price Statistics
The NADAC for LAMOTRIGINE ER 25 MG TABLET has been published 537 times since May 11, 2016, and over the history we have for it it has declined 93.0%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.2540 per EA |
|---|---|
| All-time high | $3.6031 (May 11, 2016) |
| All-time low | $0.2224 (Nov 20, 2024) |
| 52-week high | $0.5196 |
| 52-week low | $0.2421 |
| Median price | $1.1909 |
| Average price | $1.4280 |
| Largest weekly change | +90.5% (Dec 18, 2024) |
| Weeks tracked | 537 |
| Tracking since | May 11, 2016 |
Generic Alternatives
The matcher finds 19 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 89% 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 LAMOTRIGINE ER 25 MG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for LAMOTRIGINE ER 25 MG TABLET, manufactured by Actavis Pharma, Inc., is $0.2540 per EA (NDC 00228141003), effective Aug 19, 2026.
How has the price of LAMOTRIGINE ER 25 MG TABLET changed over time?
Over the history we have for it, the NADAC for LAMOTRIGINE ER 25 MG TABLET has declined 93.0%. It has been tracked across 537 weekly CMS publications since May 11, 2016.
What are the highest and lowest recorded NADAC prices for LAMOTRIGINE ER 25 MG TABLET?
Since May 11, 2016, the NADAC for LAMOTRIGINE ER 25 MG TABLET has ranged from a low of $0.2224 (Nov 20, 2024) to a high of $3.6031 (May 11, 2016), with a median of $1.1909 per EA.
Are there cheaper alternatives to LAMOTRIGINE ER 25 MG TABLET?
Yes. 19 manufacturers publish a NADAC-priced product with the same active ingredient and strength in a comparable dosage form. The lowest-priced option, LAMOTRIGINE 25 MG TABLET, is $0.0271 per EA — about 89% below LAMOTRIGINE ER 25 MG TABLET.
Who manufactures LAMOTRIGINE ER 25 MG TABLET?
LAMOTRIGINE ER 25 MG TABLET (NDC 00228141003) is labeled by Actavis Pharma, Inc., and CMS classifies it as a generic product.