Product Information
NAMZARIC 28 MG-10 MG CAPSULE is a brand product labeled by Allergan, Inc., priced at $19.8043 per EA under NDC 00456122830. Its NADAC has been published 572 times since Oct 21, 2015.
FDA first approved this application on Dec 23, 2014. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
10; 28 mg/1; mg/1
Manufacturer
Allergan, Inc.NDC
00456122830
Classification
Brand
Dosage Form
CAPSULE
Route
ORAL
Effective Date
9/23/2026
Active Ingredients
DONEPEZIL HYDROCHLORIDE; MEMANTINE HYDROCHLORIDEApproval Type
New Drug (NDA)
FDA Application
NDA206439FDA Approved
12/23/2014
TE Code
AB
On Market Since
12/24/2014
Pharmacological Classes
Price Statistics
The NADAC for NAMZARIC 28 MG-10 MG CAPSULE has been published 572 times since Oct 21, 2015, and over the history we have for it it has risen 86.3%. The table below summarizes its recorded NADAC range and movement.
| Current price | $19.8043 per EA |
|---|---|
| All-time high | $19.8407 (Jun 11, 2025) |
| All-time low | $10.3158 (Dec 23, 2015) |
| 52-week high | $19.8256 |
| 52-week low | $19.7915 |
| Median price | $16.2951 |
| Average price | $15.9400 |
| Largest weekly change | +9.9% (Jan 13, 2016) |
| Weeks tracked | 572 |
| Tracking since | Oct 21, 2015 |
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). Switching to the cheapest would cut per-unit acquisition cost by roughly 57% 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
Allergan, Inc. manufacturer profile
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Drug market
memantine hydrochloride and donepezil hydrochloride market comparison
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Therapeutic class
Cholinesterase Inhibitor 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 NAMZARIC 28 MG-10 MG CAPSULE?
The current National Average Drug Acquisition Cost (NADAC) for NAMZARIC 28 MG-10 MG CAPSULE, manufactured by Allergan, Inc., is $19.8043 per EA (NDC 00456122830), effective Sep 30, 2026.
How has the price of NAMZARIC 28 MG-10 MG CAPSULE changed over time?
Over the history we have for it, the NADAC for NAMZARIC 28 MG-10 MG CAPSULE has risen 86.3%. It has been tracked across 572 weekly CMS publications since Oct 21, 2015.
What are the highest and lowest recorded NADAC prices for NAMZARIC 28 MG-10 MG CAPSULE?
Since Oct 21, 2015, the NADAC for NAMZARIC 28 MG-10 MG CAPSULE has ranged from a low of $10.3158 (Dec 23, 2015) to a high of $19.8407 (Jun 11, 2025), with a median of $16.2951 per EA.
Are there cheaper alternatives to NAMZARIC 28 MG-10 MG CAPSULE?
Yes. 1 manufacturer publishes a NADAC-priced product with the same active ingredient and strength in a comparable dosage form. The lowest-priced option, MEMANTINE-DONEPEZIL ER 28-10 MG, is $8.4446 per EA — about 57% below NAMZARIC 28 MG-10 MG CAPSULE.
Who manufactures NAMZARIC 28 MG-10 MG CAPSULE?
NAMZARIC 28 MG-10 MG CAPSULE (NDC 00456122830) is labeled by Allergan, Inc., and CMS classifies it as a brand product.