PROBLEM TO BE SOLVED: To provide a medication management device capable of preventing forgetting to take medication or taking wrong medication without using a complicated system such as a medication information code and a medication program.SOLUTION: A medication management device includes photographing means for photographing an image of a medication object, storage means for storing the image, and display image for displaying the image stored in the storage means. The medication management device includes instruction means for instructing the storage means to associate and store the image data photographed by the photographing means and predetermined information. The storage means associates and stores the image data photographed by the photographing means and the predetermined information according to the instruction by the instruction means. The display means displays the image data stored in the storage means and the predetermined information together.