Aricept

Donepezil

$0.66

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Aricept is used for treating dementia (eg, impairment of memory, judgment, and abstract thinking; changes in personality) in patients with Alzheimer disease.

Exelon

Rivastigmine

$0.83

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Exelon is used for treating mild to moderate dementia (eg, impairment of memory or judgement, abstract thinking, changes in personality) in patients with Alzheimer disease or Parkinson disease.

Haldol

Haloperidol

$1.86

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Haldol is used to treat schizophrenia. It is also used to control motor and speech tics in people with Tourette's syndrome.

Reminyl

Galantamine

$2.94

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Reminyl (Galantamine) is a cholinesterase inhibitor that works by increasing the amount of a certain substance (acetylcholine) in the brain, which reduces symptoms of dementia in patients with Alzheimer disease.