Final answer:
Aricept is used to treat symptoms of Alzheimer's disease by inhibiting the enzyme acetylcholinesterase, which increases acetylcholine levels in the brain, potentially slowing disease progression.
Step-by-step explanation:
Aricept is indeed used to treat Alzheimer's disease. Aricept, known generically as donepezil, is a cholinesterase inhibitor that works by blocking the enzyme acetylcholinesterase. This helps to increase levels of acetylcholine in the brain, hence enhancing cholinergic neurotransmission.
Although it does not cure Alzheimer's disease, it can help manage symptoms by improving cognitive function to some extent and potentially slowing the progression of the disease. This may improve quality of life for patients in the earlier stages of Alzheimer's. It's important to note that while Aricept is a common treatment, it's just one part of managing the disease which may also include behavioral therapies and lifestyle changes.