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Aricept (donepezil IR 10 mg)

Eisai Inc. · Phase 3 active Small molecule

Donepezil inhibits acetylcholinesterase, increasing acetylcholine levels in the brain to improve cognitive function in Alzheimer's disease.

Donepezil inhibits acetylcholinesterase, increasing acetylcholine levels in the brain to improve cognitive function in Alzheimer's disease. Used for Mild to moderate Alzheimer's disease, Cognitive decline associated with Alzheimer's disease.

At a glance

Generic nameAricept (donepezil IR 10 mg)
Also known asDonepezil hydrochloride
SponsorEisai Inc.
Drug classAcetylcholinesterase inhibitor
TargetAcetylcholinesterase (AChE)
ModalitySmall molecule
Therapeutic areaNeurology
PhasePhase 3

Mechanism of action

Donepezil is a reversible inhibitor of the enzyme acetylcholinesterase, which breaks down the neurotransmitter acetylcholine. By inhibiting this enzyme, donepezil increases acetylcholine concentration in the central nervous system, enhancing cholinergic neurotransmission. This mechanism helps improve memory, attention, and cognitive function in patients with mild to moderate Alzheimer's disease.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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