Product Information
METAXALONE 800 MG TABLET is a generic product labeled by Lannett Company Inc., priced at $0.4524 per EA under NDC 00527143501. Its NADAC has been published 491 times since May 10, 2017.
FDA first approved this application on Nov 22, 2016. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
800 mg/1
Manufacturer
Lannett Company Inc.NDC
00527143501
Classification
Generic
Dosage Form
TABLET
Route
ORAL
Effective Date
9/23/2026
Active Ingredients
METAXALONEApproval Type
Generic (ANDA)
FDA Application
ANDA204770FDA Approved
11/22/2016
TE Code
AB
On Market Since
11/22/2016
Pharmacological Classes
Price Statistics
The NADAC for METAXALONE 800 MG TABLET has been published 491 times since May 10, 2017, and over the history we have for it it has declined 81.0%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.4524 per EA |
|---|---|
| All-time high | $2.4029 (Jul 12, 2017) |
| All-time low | $0.3772 (Mar 18, 2026) |
| 52-week high | $0.4672 |
| 52-week low | $0.3772 |
| Median price | $0.6425 |
| Average price | $0.8199 |
| Largest weekly change | -27.8% (Dec 22, 2021) |
| Weeks tracked | 491 |
| Tracking since | May 10, 2017 |
Generic Alternatives
The matcher finds 8 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
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Manufacturer
Lannett Company Inc. manufacturer profile
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Drug market
Metaxalone market comparison
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Therapeutic class
Muscle Relaxant 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 METAXALONE 800 MG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for METAXALONE 800 MG TABLET, manufactured by Lannett Company Inc., is $0.4524 per EA (NDC 00527143501), effective Sep 30, 2026.
How has the price of METAXALONE 800 MG TABLET changed over time?
Over the history we have for it, the NADAC for METAXALONE 800 MG TABLET has declined 81.0%. It has been tracked across 491 weekly CMS publications since May 10, 2017.
What are the highest and lowest recorded NADAC prices for METAXALONE 800 MG TABLET?
Since May 10, 2017, the NADAC for METAXALONE 800 MG TABLET has ranged from a low of $0.3772 (Mar 18, 2026) to a high of $2.4029 (Jul 12, 2017), with a median of $0.6425 per EA.
Are there cheaper alternatives to METAXALONE 800 MG TABLET?
8 manufacturers publish a NADAC-priced product with the same active ingredient and strength as METAXALONE 800 MG TABLET in a comparable dosage form, but none are currently priced below it.
Who manufactures METAXALONE 800 MG TABLET?
METAXALONE 800 MG TABLET (NDC 00527143501) is labeled by Lannett Company Inc., and CMS classifies it as a generic product.