Product Information
LAMOTRIGINE ER 50 MG TABLET is a generic product labeled by Camber Pharmaceuticals Inc., priced at $0.5242 per EA under NDC 31722024130. Its NADAC has been published 180 times since Mar 15, 2023.
FDA first approved this application on Dec 8, 2021. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
50 mg/1
Manufacturer
Camber Pharmaceuticals Inc.NDC
31722024130
Classification
Generic
Dosage Form
TABLET, FILM COATED, EXTENDED RELEASE
Route
ORAL
Effective Date
8/19/2026
Active Ingredients
LAMOTRIGINEApproval Type
Generic (ANDA)
FDA Application
ANDA213949FDA Approved
12/8/2021
TE Code
AB
On Market Since
12/9/2021
Pharmacological Classes
Price Statistics
The NADAC for LAMOTRIGINE ER 50 MG TABLET has been published 180 times since Mar 15, 2023, and over the history we have for it it has declined 56.5%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.5242 per EA |
|---|---|
| All-time high | $1.2336 (Sep 13, 2023) |
| All-time low | $0.4730 (Nov 20, 2024) |
| 52-week high | $0.7594 |
| 52-week low | $0.5125 |
| Median price | $0.7299 |
| Average price | $0.7788 |
| Largest weekly change | +66.9% (Aug 21, 2024) |
| Weeks tracked | 180 |
| Tracking since | Mar 15, 2023 |
Generic Alternatives
No other NADAC-published product shares this drug's active ingredient and strength in a comparable dosage form. Compare the broader picture on the lamotrigine extended-release market page.
Lowest-Cost Alternatives
No alternatives available
Related Drugs
Same classification
Frequently asked questions
What is the NADAC price of LAMOTRIGINE ER 50 MG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for LAMOTRIGINE ER 50 MG TABLET, manufactured by Camber Pharmaceuticals Inc., is $0.5242 per EA (NDC 31722024130), effective Aug 19, 2026.
How has the price of LAMOTRIGINE ER 50 MG TABLET changed over time?
Over the history we have for it, the NADAC for LAMOTRIGINE ER 50 MG TABLET has declined 56.5%. It has been tracked across 180 weekly CMS publications since Mar 15, 2023.
What are the highest and lowest recorded NADAC prices for LAMOTRIGINE ER 50 MG TABLET?
Since Mar 15, 2023, the NADAC for LAMOTRIGINE ER 50 MG TABLET has ranged from a low of $0.4730 (Nov 20, 2024) to a high of $1.2336 (Sep 13, 2023), with a median of $0.7299 per EA.
Are there cheaper alternatives to LAMOTRIGINE ER 50 MG TABLET?
No other NADAC-published product currently shares the active ingredient and strength of LAMOTRIGINE ER 50 MG TABLET in a comparable dosage form, so no direct lower-cost alternative is listed.
Who manufactures LAMOTRIGINE ER 50 MG TABLET?
LAMOTRIGINE ER 50 MG TABLET (NDC 31722024130) is labeled by Camber Pharmaceuticals Inc., and CMS classifies it as a generic product.