There is provided medicine storage apparatus. The apparatus may include a medicine storage case including a plurality of cells storing medicines therein, a door installed on a top surface of each of the cells and being opened and closed, a door opening/closing unit opening and closing the door, and a memory chip storing identification information for each of the cells while being initially manufactured and information of the medicines stored in each of the cells, and a medicine storage case mounting unit, on which the medicine storage case is mounted to be detachable, including a control unit controlling the door opening/closing unit to open the door provided in each of the cells.