Each time you use it, just push one from the top or the bottom, Then you can use the medicine according to the required time period by moving the upper transparent cover from two drawers. This medicine box will be a good helper for you no matter you are traveling or living at home. This medicine box is most suitable for the elderly and children, especially the classic human design, which can be disassembled and disassembled at will, and you can easily assemble it.