Product Information
METFORMIN HCL 500 MG/5 ML SOLN is a generic product labeled by Camber Pharmaceuticals Inc., priced at $0.3730 per ML under NDC 31722004247. Its NADAC has been published 48 times since Sep 24, 2025.
FDA first approved this application on Mar 13, 2025. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
500 mg/5mL
Manufacturer
Camber Pharmaceuticals Inc.NDC
31722004247
Classification
Generic
Dosage Form
SOLUTION
Route
ORAL
Effective Date
8/19/2026
Active Ingredients
METFORMIN HYDROCHLORIDEApproval Type
Generic (ANDA)
FDA Application
ANDA215008FDA Approved
3/13/2025
TE Code
AB
On Market Since
3/13/2025
Pharmacological Classes
Price Statistics
The NADAC for METFORMIN HCL 500 MG/5 ML SOLN has been published 48 times since Sep 24, 2025, and over the history we have for it it has declined 43.3%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.3730 per ML |
|---|---|
| All-time high | $0.6576 (Oct 15, 2025) |
| All-time low | $0.3730 (Aug 19, 2026) |
| 52-week high | $0.6576 |
| 52-week low | $0.3730 |
| Median price | $0.4444 |
| Average price | $0.4927 |
| Largest weekly change | -11.3% (Jan 21, 2026) |
| Weeks tracked | 48 |
| Tracking since | Sep 24, 2025 |
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). 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
Frequently asked questions
What is the NADAC price of METFORMIN HCL 500 MG/5 ML SOLN?
The current National Average Drug Acquisition Cost (NADAC) for METFORMIN HCL 500 MG/5 ML SOLN, manufactured by Camber Pharmaceuticals Inc., is $0.3730 per ML (NDC 31722004247), effective Aug 19, 2026.
How has the price of METFORMIN HCL 500 MG/5 ML SOLN changed over time?
Over the history we have for it, the NADAC for METFORMIN HCL 500 MG/5 ML SOLN has declined 43.3%. It has been tracked across 48 weekly CMS publications since Sep 24, 2025.
What are the highest and lowest recorded NADAC prices for METFORMIN HCL 500 MG/5 ML SOLN?
Since Sep 24, 2025, the NADAC for METFORMIN HCL 500 MG/5 ML SOLN has ranged from a low of $0.3730 (Aug 19, 2026) to a high of $0.6576 (Oct 15, 2025), with a median of $0.4444 per ML.
Are there cheaper alternatives to METFORMIN HCL 500 MG/5 ML SOLN?
3 manufacturers publish a NADAC-priced product with the same active ingredient and strength as METFORMIN HCL 500 MG/5 ML SOLN in a comparable dosage form, but none are currently priced below it.
Who manufactures METFORMIN HCL 500 MG/5 ML SOLN?
METFORMIN HCL 500 MG/5 ML SOLN (NDC 31722004247) is labeled by Camber Pharmaceuticals Inc., and CMS classifies it as a generic product.