Product Information
GRISEOFULVIN MICRO 500 MG TAB is a generic product labeled by Heritage Pharmaceuticals Inc., priced at $5.8469 per EA under NDC 23155086501. Its NADAC has been published 143 times since Jan 10, 2024.
FDA first approved this application before 1982. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
500 mg/1
Manufacturer
Heritage Pharmaceuticals Inc.NDC
23155086501
Classification
Generic
Dosage Form
TABLET
Route
ORAL
Effective Date
9/23/2026
Active Ingredients
GRISEOFULVINApproval Type
Generic (ANDA)
FDA Application
ANDA060569FDA Approved
Before 1982
TE Code
AB
On Market Since
6/30/2023
Pharmacological Classes
Price Statistics
The NADAC for GRISEOFULVIN MICRO 500 MG TAB has been published 143 times since Jan 10, 2024, and over the history we have for it it has declined 27.3%. The table below summarizes its recorded NADAC range and movement.
| Current price | $5.8469 per EA |
|---|---|
| All-time high | $8.0439 (Mar 13, 2024) |
| All-time low | $5.0681 (May 22, 2024) |
| 52-week high | $6.4996 |
| 52-week low | $5.6375 |
| Median price | $6.4535 |
| Average price | $6.4633 |
| Largest weekly change | -27.3% (Apr 17, 2024) |
| Weeks tracked | 143 |
| Tracking since | Jan 10, 2024 |
Generic Alternatives
The matcher finds 1 manufacturer 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
Heritage Pharmaceuticals Inc. manufacturer profile
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Drug market
griseofulvin market comparison
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Therapeutic class
Tubulin Inhibiting 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 GRISEOFULVIN MICRO 500 MG TAB?
The current National Average Drug Acquisition Cost (NADAC) for GRISEOFULVIN MICRO 500 MG TAB, manufactured by Heritage Pharmaceuticals Inc., is $5.8469 per EA (NDC 23155086501), effective Sep 30, 2026.
How has the price of GRISEOFULVIN MICRO 500 MG TAB changed over time?
Over the history we have for it, the NADAC for GRISEOFULVIN MICRO 500 MG TAB has declined 27.3%. It has been tracked across 143 weekly CMS publications since Jan 10, 2024.
What are the highest and lowest recorded NADAC prices for GRISEOFULVIN MICRO 500 MG TAB?
Since Jan 10, 2024, the NADAC for GRISEOFULVIN MICRO 500 MG TAB has ranged from a low of $5.0681 (May 22, 2024) to a high of $8.0439 (Mar 13, 2024), with a median of $6.4535 per EA.
Are there cheaper alternatives to GRISEOFULVIN MICRO 500 MG TAB?
1 manufacturer publishes a NADAC-priced product with the same active ingredient and strength as GRISEOFULVIN MICRO 500 MG TAB in a comparable dosage form, but none are currently priced below it.
Who manufactures GRISEOFULVIN MICRO 500 MG TAB?
GRISEOFULVIN MICRO 500 MG TAB (NDC 23155086501) is labeled by Heritage Pharmaceuticals Inc., and CMS classifies it as a generic product.