At present, the western drug treatment for Alzheimer's disease mainly includes [15] (i) choline acetyltransferase (AChE) inhibitors; (ii) antipsychotic drugs and anti-anxiety and depression drugs (risperidone, fluoxetine, and buspirone); and (iii) neuroprotective agents. This evidence concerns the gene ACHE and early-onset autosomal dominant Alzheimer disease.