Product Information
LAMOTRIGINE ODT 100 MG TABLET is a generic product labeled by Dr. Reddy's Laboratories Inc., priced at $1.6250 per EA under NDC 43598055230. Its NADAC has been published 512 times since Dec 14, 2016.
FDA first approved this application on Jun 17, 2016. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
100 mg/1
Manufacturer
Dr. Reddy's Laboratories Inc.NDC
43598055230
Classification
Generic
Dosage Form
TABLET, ORALLY DISINTEGRATING
Route
ORAL
Effective Date
9/23/2026
Active Ingredients
LAMOTRIGINEApproval Type
Generic (ANDA)
FDA Application
ANDA206382FDA Approved
6/17/2016
TE Code
AB
On Market Since
6/17/2016
Pharmacological Classes
Price Statistics
The NADAC for LAMOTRIGINE ODT 100 MG TABLET has been published 512 times since Dec 14, 2016, and over the history we have for it it has declined 77.2%. The table below summarizes its recorded NADAC range and movement.
| Current price | $1.6250 per EA |
|---|---|
| All-time high | $7.1817 (Oct 11, 2017) |
| All-time low | $1.5108 (Aug 21, 2024) |
| 52-week high | $2.4101 |
| 52-week low | $1.6250 |
| Median price | $4.6938 |
| Average price | $4.3803 |
| Largest weekly change | +75.4% (Aug 23, 2023) |
| Weeks tracked | 512 |
| Tracking since | Dec 14, 2016 |
Generic Alternatives
The matcher finds 18 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 97% at current NADAC. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.
Related Drugs
Same classification
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Manufacturer
Dr. Reddy's Laboratories Inc. manufacturer profile
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Drug market
Lamotrigine market comparison
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Therapeutic class
Anti-epileptic Agent 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 LAMOTRIGINE ODT 100 MG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for LAMOTRIGINE ODT 100 MG TABLET, manufactured by Dr. Reddy's Laboratories Inc., is $1.6250 per EA (NDC 43598055230), effective Sep 30, 2026.
How has the price of LAMOTRIGINE ODT 100 MG TABLET changed over time?
Over the history we have for it, the NADAC for LAMOTRIGINE ODT 100 MG TABLET has declined 77.2%. It has been tracked across 512 weekly CMS publications since Dec 14, 2016.
What are the highest and lowest recorded NADAC prices for LAMOTRIGINE ODT 100 MG TABLET?
Since Dec 14, 2016, the NADAC for LAMOTRIGINE ODT 100 MG TABLET has ranged from a low of $1.5108 (Aug 21, 2024) to a high of $7.1817 (Oct 11, 2017), with a median of $4.6938 per EA.
Are there cheaper alternatives to LAMOTRIGINE ODT 100 MG TABLET?
Yes. 18 manufacturers publish a NADAC-priced product with the same active ingredient and strength in a comparable dosage form. The lowest-priced option, LAMOTRIGINE 100 MG TABLET, is $0.0487 per EA — about 97% below LAMOTRIGINE ODT 100 MG TABLET.
Who manufactures LAMOTRIGINE ODT 100 MG TABLET?
LAMOTRIGINE ODT 100 MG TABLET (NDC 43598055230) is labeled by Dr. Reddy's Laboratories Inc., and CMS classifies it as a generic product.