Product Information
CARBIDOPA-LEVO ER 25-100 TAB is a generic product labeled by ScieGen Pharmaceuticals Inc., priced at $0.1101 per EA under NDC 50228046010. Its NADAC has been published 191 times since Feb 8, 2023.
FDA first approved this application on Oct 5, 2021. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
25; 100 mg/1; mg/1
Manufacturer
ScieGen Pharmaceuticals Inc.NDC
50228046010
Classification
Generic
Dosage Form
TABLET, EXTENDED RELEASE
Route
ORAL
Effective Date
9/23/2026
Active Ingredients
CARBIDOPA; LEVODOPAApproval Type
Generic (ANDA)
FDA Application
ANDA214091FDA Approved
10/5/2021
TE Code
AB
On Market Since
10/5/2021
Pharmacological Classes
Price Statistics
The NADAC for CARBIDOPA-LEVO ER 25-100 TAB has been published 191 times since Feb 8, 2023, and over the history we have for it it has declined 40.9%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.1101 per EA |
|---|---|
| All-time high | $0.1865 (Feb 15, 2023) |
| All-time low | $0.1048 (Nov 20, 2024) |
| 52-week high | $0.1260 |
| 52-week low | $0.1101 |
| Median price | $0.1417 |
| Average price | $0.1383 |
| Largest weekly change | -27.5% (Nov 20, 2024) |
| Weeks tracked | 191 |
| Tracking since | Feb 8, 2023 |
Generic Alternatives
The matcher finds 9 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 31% 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
ScieGen Pharmaceuticals Inc. manufacturer profile
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Drug market
Carbidopa and Levodopa market comparison
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Therapeutic class
Aromatic Amino Acid 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 CARBIDOPA-LEVO ER 25-100 TAB?
The current National Average Drug Acquisition Cost (NADAC) for CARBIDOPA-LEVO ER 25-100 TAB, manufactured by ScieGen Pharmaceuticals Inc., is $0.1101 per EA (NDC 50228046010), effective Sep 30, 2026.
How has the price of CARBIDOPA-LEVO ER 25-100 TAB changed over time?
Over the history we have for it, the NADAC for CARBIDOPA-LEVO ER 25-100 TAB has declined 40.9%. It has been tracked across 191 weekly CMS publications since Feb 8, 2023.
What are the highest and lowest recorded NADAC prices for CARBIDOPA-LEVO ER 25-100 TAB?
Since Feb 8, 2023, the NADAC for CARBIDOPA-LEVO ER 25-100 TAB has ranged from a low of $0.1048 (Nov 20, 2024) to a high of $0.1865 (Feb 15, 2023), with a median of $0.1417 per EA.
Are there cheaper alternatives to CARBIDOPA-LEVO ER 25-100 TAB?
Yes. 9 manufacturers publish a NADAC-priced product with the same active ingredient and strength in a comparable dosage form. The lowest-priced option, CARBIDOPA-LEVODOPA 25-100 TAB, is $0.0759 per EA — about 31% below CARBIDOPA-LEVO ER 25-100 TAB.
Who manufactures CARBIDOPA-LEVO ER 25-100 TAB?
CARBIDOPA-LEVO ER 25-100 TAB (NDC 50228046010) is labeled by ScieGen Pharmaceuticals Inc., and CMS classifies it as a generic product.