Product Information
TINIDAZOLE 500 MG TABLET is a generic product labeled by Chartwell RX LLC, priced at $2.3543 per EA under NDC 62135083520. Its NADAC has been published 105 times since Oct 2, 2024.
FDA first approved this application on Apr 30, 2012. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
500 mg/1
Manufacturer
Chartwell RX LLCNDC
62135083520
Classification
Generic
Dosage Form
TABLET, FILM COATED
Route
ORAL
Effective Date
9/23/2026
Active Ingredients
TINIDAZOLEApproval Type
Generic (ANDA)
FDA Application
ANDA202044FDA Approved
4/30/2012
TE Code
AB
On Market Since
4/30/2012
Pharmacological Classes
Price Statistics
The NADAC for TINIDAZOLE 500 MG TABLET has been published 105 times since Oct 2, 2024, and over the history we have for it it has declined 7.7%. The table below summarizes its recorded NADAC range and movement.
| Current price | $2.3543 per EA |
|---|---|
| All-time high | $2.7241 (Apr 16, 2025) |
| All-time low | $2.1211 (Jun 17, 2026) |
| 52-week high | $2.5065 |
| 52-week low | $2.1211 |
| Median price | $2.4421 |
| Average price | $2.4310 |
| Largest weekly change | -13.6% (Nov 20, 2024) |
| Weeks tracked | 105 |
| Tracking since | Oct 2, 2024 |
Generic Alternatives
The matcher finds 3 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 1% 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
Chartwell RX LLC manufacturer profile
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Drug market
Tinidazole market comparison
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Therapeutic class
Nitroimidazole Antimicrobial 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 TINIDAZOLE 500 MG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for TINIDAZOLE 500 MG TABLET, manufactured by Chartwell RX LLC, is $2.3543 per EA (NDC 62135083520), effective Sep 30, 2026.
How has the price of TINIDAZOLE 500 MG TABLET changed over time?
Over the history we have for it, the NADAC for TINIDAZOLE 500 MG TABLET has declined 7.7%. It has been tracked across 105 weekly CMS publications since Oct 2, 2024.
What are the highest and lowest recorded NADAC prices for TINIDAZOLE 500 MG TABLET?
Since Oct 2, 2024, the NADAC for TINIDAZOLE 500 MG TABLET has ranged from a low of $2.1211 (Jun 17, 2026) to a high of $2.7241 (Apr 16, 2025), with a median of $2.4421 per EA.
Are there cheaper alternatives to TINIDAZOLE 500 MG TABLET?
Yes. 3 manufacturers publish a NADAC-priced product with the same active ingredient and strength in a comparable dosage form. The lowest-priced option, TINIDAZOLE 500 MG TABLET, is $2.3353 per EA — about 1% below TINIDAZOLE 500 MG TABLET.
Who manufactures TINIDAZOLE 500 MG TABLET?
TINIDAZOLE 500 MG TABLET (NDC 62135083520) is labeled by Chartwell RX LLC, and CMS classifies it as a generic product.