Product Information
METHIMAZOLE 5 MG TABLET is a generic product labeled by Bionpharma Inc., priced at $0.0702 per EA under NDC 69452032820. Its NADAC has been published 112 times since Aug 14, 2024.
FDA first approved this application on Sep 25, 2023. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
5 mg/1
Manufacturer
Bionpharma Inc.NDC
69452032820
Classification
Generic
Dosage Form
TABLET
Route
ORAL
Effective Date
9/23/2026
Active Ingredients
METHIMAZOLEApproval Type
Generic (ANDA)
FDA Application
ANDA218149FDA Approved
9/25/2023
TE Code
AB
On Market Since
3/25/2024
Pharmacological Classes
Price Statistics
The NADAC for METHIMAZOLE 5 MG TABLET has been published 112 times since Aug 14, 2024, and over the history we have for it it has held within roughly two percent of its current level. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.0702 per EA |
|---|---|
| All-time high | $0.0864 (Sep 10, 2025) |
| All-time low | $0.0661 (Nov 20, 2024) |
| 52-week high | $0.0861 |
| 52-week low | $0.0702 |
| Median price | $0.0746 |
| Average price | $0.0754 |
| Largest weekly change | +15.6% (Aug 21, 2024) |
| Weeks tracked | 112 |
| Tracking since | Aug 14, 2024 |
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
Bionpharma 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 Bionpharma Inc., is $0.0702 per EA (NDC 69452032820), 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 held within roughly two percent of its current level. It has been tracked across 112 weekly CMS publications since Aug 14, 2024.
What are the highest and lowest recorded NADAC prices for METHIMAZOLE 5 MG TABLET?
Since Aug 14, 2024, the NADAC for METHIMAZOLE 5 MG TABLET has ranged from a low of $0.0661 (Nov 20, 2024) to a high of $0.0864 (Sep 10, 2025), with a median of $0.0746 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 69452032820) is labeled by Bionpharma Inc., and CMS classifies it as a generic product.