MedPath

Donepezil

Generic Name
Donepezil
Brand Names
Adlarity, Aricept, Namzaric
Drug Type
Small Molecule
Chemical Formula
C24H29NO3
CAS Number
120014-06-4
Unique Ingredient Identifier
8SSC91326P

Overview

In 2016, the global burden of dementia was estimated to be 43.8 million, demonstrating a significant increase from a global prevalence of 20.2 million in 1990. Donepezil, also known as Aricept, is a piperidine derivative acetylcholinesterase inhibitor used in the management of the dementia of Alzheimer's Disease, and in some cases, is used to manage other types of dementia. Donepezil was first approved by the FDA in 1996, and its extended-release form was approved in combination with Memantine in 2014 to manage moderate and severe forms of Alzheimer's dementia. A donepezil transdermal delivery system, Adlarity, was approved by the FDA in March 2022 for the treatment of Alzheimer's dementia. Though it does not alter the progression of Alzheimer's disease, donepezil is effective in managing the symptoms of its associated dementia.

Indication

Donepezil, administered orally or via transdermal delivery system, is indicated for the treatment of dementia of the Alzheimer's type. It is also available as an extended-release capsule in combination with memantine for the treatment of moderate-to-severe dementia of the Alzheimer's type in patients previously stabilized on 10mg of donepezil hydrochloride once daily. Off-label uses include the management of vascular dementia, Parkinson's Disease-associated dementia, and Lewy body dementia, amongst others.

Associated Conditions

  • Alzheimer's Disease (AD)
  • Dementia With Lewy Body Disease
  • Dementia due to Parkinson's disease
  • Dementia of the Alzheimer's Type
  • Vascular Dementia (VaD)
  • Moderate Alzheimer's Type Dementia
  • Severe Alzheimer's Type Dementia

Research Report

Published: Jul 15, 2025

A Comprehensive Monograph on Donepezil (DB00843): Pharmacology, Clinical Efficacy, and Therapeutic Landscape

Section 1: Executive Summary & Introduction

1.1. Overview of Donepezil

Donepezil is a centrally acting, reversible inhibitor of the enzyme acetylcholinesterase (AChE).[1] It represents a second generation of AChE inhibitors, developed for the palliative treatment of dementia associated with Alzheimer's disease following the clinical and safety challenges encountered with first-generation agents like tacrine.[2] Marketed principally under the brand name Aricept®, among others, donepezil has become a cornerstone in the symptomatic management of Alzheimer's disease across its full spectrum, from mild to severe stages.[1] Its development by Eisai, beginning in 1983, culminated in its initial approval by the U.S. Food and Drug Administration (FDA) in 1996, and it has since become one of the most widely prescribed medications for this condition globally.[1]

1.2. Key Therapeutic Attributes

Continue reading the full research report

Clinical Trials

Title
Posted
Study ID
Phase
Status
Sponsor
2025/07/15
Not Applicable
Not yet recruiting
Wanbangde Pharmaceutical Group Co., LTD
2025/04/01
Phase 2
Recruiting
2025/02/14
N/A
Not yet recruiting
2025/01/14
Phase 1
Not yet recruiting
2024/11/14
Phase 2
Not yet recruiting
Centre Hospitalier St Anne
2024/07/25
Phase 2
Not yet recruiting
2024/05/16
Not Applicable
Recruiting
ZhanYJ
2024/05/01
Early Phase 1
Completed
2024/04/18
Phase 1
Not yet recruiting
Shanghai Synergy Pharmaceutical Sciences Co., Ltd.
2024/02/29
Phase 1
Active, not recruiting

FDA Drug Approvals

Approved Product
Manufacturer
NDC Code
Route
Strength
Effective Date
Vensun Pharmaceuticals, Inc.
42543-702
ORAL
5 mg in 1 1
1/18/2018
NuCare Pharmaceuticals, Inc.
68071-3198
ORAL
10 mg in 1 1
1/14/2022
Bryant Ranch Prepack
72162-2137
ORAL
10 mg in 1 1
4/4/2024
Solco Healthcare US, LLC
43547-276
ORAL
10 mg in 1 1
6/30/2025
Allergan, Inc.
0456-1228
ORAL
10 mg in 1 1
11/9/2023
Bryant Ranch Prepack
63629-8483
ORAL
23 mg in 1 1
1/19/2022
Torrent Pharmaceuticals Limited
13668-103
ORAL
10 mg in 1 1
7/25/2022
NuCare Pharmaceuticals, Inc.
68071-3396
ORAL
5 mg in 1 1
2/12/2021
Jubilant Cadista Pharmaceuticals Inc.
59746-329
ORAL
5 mg in 1 1
1/26/2019
Hisun Pharmaceuticals USA, Inc.
42658-119
ORAL
5 mg in 1 1
2/14/2019

EMA Drug Approvals

Approved Product
Authorization Holder
Status
Issued Date
No EMA approvals found for this drug.

HSA Drug Approvals

Approved Product
Manufacturer
Approval Number
Dosage Form
Strength
Approval Date
TORPEZIL TABLETS 5 MG
SIN15250P
TABLET, FILM COATED
5 mg
5/31/2017
ALZER 10 DONEPEZIL HYDROCHLORIDE TABLETS USP 10 MG
SIN16006P
TABLET, FILM COATED
10.00 mg
9/7/2020
ARIPEZIL FILM-COATED TABLET 10MG
SIN15516P
TABLET, FILM COATED
10mg
7/26/2018
DOPEZIL TABLETS 5MG
SIN14390P
TABLET, FILM COATED
5.00mg
7/31/2013
DONCEPT F.C. TABLET 5MG
SIN15086P
TABLET, FILM COATED
5mg
9/13/2016
ARIPEZIL FILM-COATED TABLET 5MG
SIN15517P
TABLET, FILM COATED
5mg
7/26/2018
Aricept Evess 10mg orodispersible tablet
SIN13646P
TABLET, ORALLY DISINTEGRATING
10mg
5/4/2009
JUBDOZIL FILM COATED TABLET 5MG
SIN15565P
TABLET, FILM COATED
5mg
10/22/2018
DONEPEZIL MEVON FILM-COATED TABLETS 10 MG
SIN14811P
TABLET, FILM COATED
10 mg
7/15/2015
DOPEZIL TABLETS 10MG
SIN14389P
TABLET, FILM COATED
10.00mg
7/31/2013

NMPA Drug Approvals

Approved Product
Company
Approval Number
Drug Type
Dosage Form
Approval Date
No NMPA approvals found for this drug.

Health Canada Drug Approvals

Approved Product
Company
DIN
Dosage Form
Strength
Market Date
AG-DONEPEZIL
angita pharma inc.
02432692
Tablet - Oral
10 MG
5/10/2021
JAMP-DONEPEZIL
02404427
Tablet - Oral
10 MG
12/27/2013
TEVA-DONEPEZIL
teva canada limited
02340615
Tablet - Oral
10 MG
12/27/2013
SEPTA DONEPEZIL
septa pharmaceuticals inc
02428482
Tablet - Oral
5 MG
10/30/2014
SANDOZ DONEPEZIL
02328666
Tablet - Oral
5 MG
12/27/2013
NAT-DONEPEZIL
natco pharma (canada) inc
02439557
Tablet - Oral
5 MG
7/22/2015
SANDOZ DONEPEZIL ODT
02367688
Tablet (Orally Disintegrating) - Oral
5 MG
3/19/2014
ARICEPT
02232043
Tablet - Oral
5 MG
8/20/1997
MINT-DONEPEZIL
mint pharmaceuticals inc
02408600
Tablet - Oral
5 MG
6/11/2019
ACH-DONEPEZIL
02402645
Tablet - Oral
5 MG
12/27/2013

CIMA AEMPS Drug Approvals

Approved Product
Company
Registration Number
Pharmaceutical Form
Prescription Type
Status
ARICEPT 5 mg COMPRIMIDOS RECUBIERTOS CON PELICULA
61869
COMPRIMIDO RECUBIERTO
Diagnóstico Hospitalario
Commercialized
ARICEPT 10 MG COMPRIMIDOS RECUBIERTOS CON PELICULA
61870
COMPRIMIDO RECUBIERTO
Diagnóstico Hospitalario
Commercialized
ARICEPT 10 MG COMPRIMIDOS RECUBIERTOS CON PELICULA
Pfizer Hellas S.A.
75519-20-11-2007IP1
COMPRIMIDO RECUBIERTO
Diagnóstico Hospitalario
Commercialized
ARICEPT 10 MG COMPRIMIDOS RECUBIERTOS CON PELICULA
Pfizer Hellas S.A.
75519-20-11-2007
COMPRIMIDO RECUBIERTO
Diagnóstico Hospitalario
Commercialized

Philippines FDA Drug Approvals

Approved Product
Company
License Number
Dosage Form
Strength
Approval Date
No Philippines FDA approvals found for this drug.

Saudi SFDA Drug Approvals

Approved Product
Company
License Number
Dosage Form
Strength
Approval Date
No Saudi SFDA approvals found for this drug.

Malaysia NPRA Drug Approvals

Approved Product
Company
Registration Number
Dosage Form
Strength
Approval Date
No Malaysia NPRA approvals found for this drug.

UK EMC Drug Information

Medicine Name
MA Holder
MA Number
Pharmaceutical Form
Active Ingredient
Authorization Date
No UK EMC drug information found for this drug.

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