| abstract |
Disclosed are a therapeutic agent and preventative agent for Alzheimer's disease having an inhibiting or delaying action on the progress of Alzheimer's disease and maintaining a therapeutic effect on Alzheimer's disease even with long-term administration. Specifically disclosed are a therapeutic agent and preventative agent for Alzheimer's disease that contain a cyclohexane derivative represented by the formula, a pharmacologically acceptable salt thereof, or a prodrug thereof as the active ingredient. |