Which treatment is used to slow the progression of Alzheimer Dementia?

Donepezil is a medication specifically designed to slow the progression of Alzheimer's disease. It is an acetylcholinesterase inhibitor, which works by increasing levels of acetylcholine, a neurotransmitter that is often deficient in patients with Alzheimer's. By enhancing cholinergic function, donepezil can help improve cognitive function and lead to a modest benefit in the symptoms of the disease, particularly in the mild to moderate stages.

This treatment is crucial in managing Alzheimer's disease, as it aims to maintain the patient's existing cognitive abilities and functional independence for as long as possible. While it does not cure the disease or halt its progression completely, it can help in managing symptoms and improving quality of life for individuals living with Alzheimer's.

Other treatment options mentioned do not serve the same purpose. For instance, paroxetine is an antidepressant that may be used for treating depression or anxiety, but it is not indicated for the treatment of Alzheimer's disease. Clonazepam is a benzodiazepine which can manage anxiety or seizures but is not utilized for delaying Alzheimer's progression. Psychotherapy may provide support but does not address the underlying neurochemical changes in the brain associated with Alzheimer's.