I used the box model from https://www.thingiverse.com/thing:384919 and created a pill box for a whole week (letters for the days are in English).
This pill box is printed with PLA and it works quite well!
Update: I've added an additional stl file for two compartments per day.
pill_box.skp | 3.4MB | |
pill_box.stl | 1.3MB | |
pill_box_2_compartments.stl | 1.3MB |