ACHE and Alzheimer disease: As anticipated, most (36/39) patients with AD but only two patients with FTD were taking an acetylcholinesterase inhibitor; frequency of antidepressant use did not differ significantly between the AD and FTD groups (χ2(1) = 2.32, p = 0.165), while only one patient in the study was prescribed a benzodiazepine and none was prescribed a neuroleptic medication.