Product Information
GABAPENTIN 100 MG CAPSULE is a generic product labeled by Mullan Pharmaceutical Inc., priced at $0.0218 per EA under NDC 83301000303. Its NADAC has been published 60 times since Aug 13, 2025.
FDA first approved this application on Mar 23, 2005. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
100 mg/1
Manufacturer
Mullan Pharmaceutical Inc.NDC
83301000303
Classification
Generic
Dosage Form
CAPSULE
Route
ORAL
Effective Date
9/23/2026
Active Ingredients
GABAPENTINApproval Type
Generic (ANDA)
FDA Application
ANDA075477FDA Approved
3/23/2005
TE Code
AB
On Market Since
5/1/2023
Pharmacological Classes
Price Statistics
The NADAC for GABAPENTIN 100 MG CAPSULE has been published 60 times since Aug 13, 2025, 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 | $0.0218 per EA |
|---|---|
| All-time high | $0.0223 (Aug 13, 2025) |
| All-time low | $0.0208 (Jul 22, 2026) |
| 52-week high | $0.0218 |
| 52-week low | $0.0208 |
| Median price | $0.0211 |
| Average price | $0.0212 |
| Largest weekly change | +4.2% (Sep 23, 2026) |
| Weeks tracked | 60 |
| Tracking since | Aug 13, 2025 |
Generic Alternatives
The matcher finds 17 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 3% 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
Mullan Pharmaceutical Inc. manufacturer profile
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Drug market
Gabapentin market comparison
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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 GABAPENTIN 100 MG CAPSULE?
The current National Average Drug Acquisition Cost (NADAC) for GABAPENTIN 100 MG CAPSULE, manufactured by Mullan Pharmaceutical Inc., is $0.0218 per EA (NDC 83301000303), effective Sep 30, 2026.
How has the price of GABAPENTIN 100 MG CAPSULE changed over time?
Over the history we have for it, the NADAC for GABAPENTIN 100 MG CAPSULE has held within roughly two percent of its current level. It has been tracked across 60 weekly CMS publications since Aug 13, 2025.
What are the highest and lowest recorded NADAC prices for GABAPENTIN 100 MG CAPSULE?
Since Aug 13, 2025, the NADAC for GABAPENTIN 100 MG CAPSULE has ranged from a low of $0.0208 (Jul 22, 2026) to a high of $0.0223 (Aug 13, 2025), with a median of $0.0211 per EA.
Are there cheaper alternatives to GABAPENTIN 100 MG CAPSULE?
Yes. 17 manufacturers publish a NADAC-priced product with the same active ingredient and strength in a comparable dosage form. The lowest-priced option, GABAPENTIN 100 MG CAPSULE, is $0.0212 per EA — about 3% below GABAPENTIN 100 MG CAPSULE.
Who manufactures GABAPENTIN 100 MG CAPSULE?
GABAPENTIN 100 MG CAPSULE (NDC 83301000303) is labeled by Mullan Pharmaceutical Inc., and CMS classifies it as a generic product.