Donepezil 10mg 28'sDonepezil (brand name Aricept) may be used to treat dementia caused by Alzheimer's disease. Donepezil can help improve attention, memory, behavior, and ability to do daily activities in dementia patients. Donepezil is not a cure for Alzheimer's disease; it may help improve symptoms, but the condition will progress over time, even in people who take this medicine. Research has determined that donepezil is effective in mild, moderate, and severe