An object of the present invention is to provide a therapeutic agent or prophylactic agent for Alzheimer's disease, which has an effect to inhibit or delay the progress of Alzheimer's disease and exhibits a long-lasting therapeutic effect on Alzheimer's disease even when used for a long period of time. The present invention provides a therapeutic agent or prophylactic agent for Alzheimer's disease, said agent comprising as an effective ingredient a cyclohexane derivative exemplified by the formula below, or a pharmaceutically acceptable salt thereof or a prodrug thereof.
本发明的目的是提供一种阿尔茨海默病的治疗剂或预防剂,该治疗剂或预防剂具有抑制或延缓阿尔茨海默病进展的作用,即使长期使用也能对阿尔茨海默病产生持久的治疗效果。本发明提供了一种阿尔茨海默病的治疗剂或预防剂,所述治疗剂作为有效成分包括如下式所示的
环己烷衍
生物,或其药学上可接受的盐或其原药。