Product Information
METHIMAZOLE 5 MG TABLET is a generic product labeled by Viona Pharmaceuticals Inc., priced at $0.0702 per EA under NDC 72578021201. Its NADAC has been published 49 times since Oct 29, 2025.
FDA first approved this application on Feb 5, 2025. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
5 mg/1
Manufacturer
Viona Pharmaceuticals Inc.NDC
72578021201
Classification
Generic
Dosage Form
TABLET
Route
ORAL
Effective Date
9/23/2026
Active Ingredients
METHIMAZOLEApproval Type
Generic (ANDA)
FDA Application
ANDA218830FDA Approved
2/5/2025
TE Code
AB
On Market Since
9/10/2025
Pharmacological Classes
Price Statistics
The NADAC for METHIMAZOLE 5 MG TABLET has been published 49 times since Oct 29, 2025, and over the history we have for it it has declined 15.4%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.0702 per EA |
|---|---|
| All-time high | $0.0830 (Nov 12, 2025) |
| All-time low | $0.0702 (Sep 23, 2026) |
| 52-week high | $0.0830 |
| 52-week low | $0.0702 |
| Median price | $0.0725 |
| Average price | $0.0740 |
| Largest weekly change | -5.0% (Nov 19, 2025) |
| Weeks tracked | 49 |
| Tracking since | Oct 29, 2025 |
Generic Alternatives
The matcher finds 4 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
Viona Pharmaceuticals Inc. manufacturer profile
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Drug market
methimazole market comparison
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Therapeutic class
Thyroid Hormone Synthesis Inhibitor 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 METHIMAZOLE 5 MG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for METHIMAZOLE 5 MG TABLET, manufactured by Viona Pharmaceuticals Inc., is $0.0702 per EA (NDC 72578021201), effective Sep 30, 2026.
How has the price of METHIMAZOLE 5 MG TABLET changed over time?
Over the history we have for it, the NADAC for METHIMAZOLE 5 MG TABLET has declined 15.4%. It has been tracked across 49 weekly CMS publications since Oct 29, 2025.
What are the highest and lowest recorded NADAC prices for METHIMAZOLE 5 MG TABLET?
Since Oct 29, 2025, the NADAC for METHIMAZOLE 5 MG TABLET has ranged from a low of $0.0702 (Sep 23, 2026) to a high of $0.0830 (Nov 12, 2025), with a median of $0.0725 per EA.
Are there cheaper alternatives to METHIMAZOLE 5 MG TABLET?
4 manufacturers publish a NADAC-priced product with the same active ingredient and strength as METHIMAZOLE 5 MG TABLET in a comparable dosage form, but none are currently priced below it.
Who manufactures METHIMAZOLE 5 MG TABLET?
METHIMAZOLE 5 MG TABLET (NDC 72578021201) is labeled by Viona Pharmaceuticals Inc., and CMS classifies it as a generic product.