Being an almost lifelong fan of the S.T.A.L.K.E.R. and Metro game series, I immediately fell in love with the “АПТЕЧКА” model by Jakub Kočí. 

I printed several pieces from different materials, actually filled one with a few patches and other stuff to use as my EDC medikit, gave a few away, and then i kept thinking about what to do with the rest of the printed medkits laying all around my room…

So, i designed this simple frame to turn one of them into a weekly pill box. 

I marked the days in English on one side, and in Russian on the other (to keep in style with the Soviet theme), easy to choose which to use - just rotate the desired side up and press it into the existing medikit, mine printed from PLA, fits a PLA printed AI-2 very nice.
Prints fine as is, without any supports.
Since it proved difficult to make seven equal spaces in a square box, there is an unmarked eiths slot.

I use it for colagen and vitamins pills, but it should take a good load of other meds as well. The one downside is that you can't close the individual slots and that it takes some special moves to open the original box without spilling the pills all around - maybe I'll mod this further later.