Medical Dictionary
donepezil
noun don·ep·e·zil \ˌdän-ˈep-ə-zil\
Medical Definition of DONEPEZIL
: a reversible acetylcholinesterase inhibitor used as the hydrochloride C24H29NO3·HCl in the palliative treatment of mild to moderate dementia of the type occurring in Alzheimer's disease—see aricept
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