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24 HR donepezil hydrochloride 10 MG / memantine hydrochloride 28 MG Extended Release Oral... — RxCUI 1602594

RxNorm drug concept · Semantic branded drug
RxCUI 1602594 Semantic branded drug · SBD ● Current RxNorm concept 4 FDA products 4 package NDCs Snapshot Jul 14, 2026

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Compiled from public NLM RxNorm and FDA (openFDA NDC directory) data sources. Editorial policy

What you’re looking at: the standardized identity of one medicine, as the U.S. drug-data system sees it. Below — every FDA-listed product, package code, price benchmark, and billing code that maps to it.

🗂️ Key Facts

RxCUI1602594
Official name24 HR donepezil hydrochloride 10 MG / memantine hydrochloride 28 MG Extended Release Oral Capsule [Namzaric]
Concept typeSemantic branded drug (SBD)
RxNorm statusCurrent RxNorm concept
Also known asNamzaric (donepezil HCl 10 MG / memantine HCl 28 MG) 24 HR Extended Release Oral Capsule; Namzaric 28 MG / 10 MG 24HR Extended Release Oral Capsule
FDA products mapped4
Package NDCs mapped4
Reported Medicaid activity (SDUD)975 prescriptions · 4 state & territory Medicaid programs · latest period Q4 2025
RxNorm release07/06/2026
Snapshot dataJul 14, 2026

📖 Skip the Codes — Read It in Plain English.

Our pharmacist-built guide to Memantine: what it is, how it’s used, side effects, and interactions.

📗 Our plain-language guide HelloPharmacist
  • Memantine helps manage the symptoms of moderate to severe Alzheimer's disease. It works by blocking certain brain receptors that are overstimulated in Alzheimer's, which is thought...
  • What does memantine actually do for Alzheimer's disease?
  • No — memantine can be taken with or without food, whichever is easier to stick with. For the extended-release capsule form, food does slightly affect the timing of when the drug pe...
  • Just skip the missed dose and take your next dose at the regularly scheduled time. Never double up to make up for a missed one. If you've missed several days in a row, don't just r...
📖 Read our full Memantine guide →

🕸️ Concept Web — How 24 HR donepezil hydrochloride 10 MG / memantine... Connects

One RxCUI never lives alone. Follow the path from the raw ingredient down to the exact strength-and-form concepts FDA products carry — every stop is a real RxNorm concept with its own identifier. Hover or focus any chip for what it means.
This page's concept 24 HR donepezil hydrochloride 10 MG / memantine hydrochloride 28 MG Extended Release Oral Capsule [Namzaric] RxCUI 1602594

Every web starts here: one RxCUI, one fixed meaning in the RxNorm vocabulary.

  1. Ingredients 5

    The active substance itself — no strength, form, or brand attached yet.

    • Donepezil 135447
    • Memantine 6719
    • Donepezil / memantine 1430990
    • Donepezil hydrochloride 236559
    • Memantine hydrochloride 236685
  2. Brand names 1

    The same medicine's trade names. A brand name alone says nothing about strength or form.

    • Namzaric 1602583
  3. Dose forms 13

    The ingredient poured into a form — tablet, solution, cream — still without one fixed strength.

    • Donepezil / memantine Extended Release Oral Capsule 1599802
    • Donepezil hydrochloride / memantine hydrochloride Extended Release Oral Capsule 2649304
    • Donepezil / memantine Oral Product 1599800
    • Donepezil / memantine Pill 1599801
    • Donepezil hydrochloride / memantine hydrochloride Oral Product 2660520
    • Donepezil hydrochloride / memantine hydrochloride Pill 2662557
    • Donepezil / memantine Extended Release Oral Capsule [Namzaric] 1602585
    • Donepezil hydrochloride / memantine hydrochloride Extended Release Oral Capsule [Namzaric] 2657352
    • +5 more in this family
  4. Clinical & branded drugs 4

    Ingredient + strength + dose form. These are the concepts real FDA products actually carry.

  5. Packs 2

    Fixed collections of drugs packaged and sold together, like dose packs.

Showing up to 8 concepts per family — 20 of 25 stored related concepts drawn.
These are official RxNorm vocabulary relationships — how concepts name and organize the same medicine. They do not establish therapeutic equivalence or substitutability: two concepts appearing in one web is never a statement that products can be swapped.

🔀 Generic ⇄ Brand Crosswalk

The same medicine has an unbranded (generic) identity and one or more brand-name identities — each with its own RxCUI. This is a naming relationship in RxNorm, not a statement that any two products are substitutable.

Generic (Clinical) Concepts

Brand-Name Concepts

📦 FDA Products & Package NDCs

4 products · 4 package NDCs
4 package NDCs map to RxCUI 1602594 in the current snapshot — up to 50 per page. Each linked NDC opens its full package page.
Package NDC Package Brand / generic name Labeler Marketing start
00456-1207-30 30 CAPSULE in 1 BOTTLE (0456-1207-30) Namzaric Allergan, Inc. 2016-07-18
00456-1214-30 30 CAPSULE in 1 BOTTLE (0456-1214-30) Namzaric Allergan, Inc. 2014-12-24
00456-1221-30 30 CAPSULE in 1 BOTTLE (0456-1221-30) Namzaric Allergan, Inc. 2016-07-18
00456-1228-30 30 CAPSULE in 1 BOTTLE (0456-1228-30) Namzaric Allergan, Inc. 2014-12-24
Observed labelers: Allergan, Inc. (4) — this is the FDA-listed mapping footprint, not sales, inventory, availability, or market share.

🗃️ Sources & Limits

Atlas generation902fddb9-e9c1-4004-bf4c-dba4d51037c7
openFDA export observedJul 14, 2026
RxNorm release07/06/2026
Methodology2026-07-full-catalog-v1
  • A shared RxCUI does not prove interchangeability. Products mapped to the same concept are not thereby equivalent or substitutable — equivalence is a separate, product-level determination.
  • Listing here does not establish approval or coverage. Appearing in this snapshot is a data observation, not an FDA approval status or a payer coverage decision.
  • Missing data never means zero. A silent dataset (no price, no billing code, no utilization) means no observation — not that the real-world value is zero.
  • Counts describe the mapping footprint. Product, package, and labeler counts are the FDA-listed mapping footprint in this snapshot — not sales, inventory, availability, or market share.
This product uses publicly available data from the U.S. National Library of Medicine (NLM), National Institutes of Health, Department of Health and Human Services; NLM is not responsible for the product and does not endorse or recommend this or any other product.

Machine-readable JSON

Reference information about drug-concept identifiers and public regulatory data — not medical advice. Talk to your pharmacist or prescriber about your own medication.