First you start out with one of these little 1 ounce axe cans, and a pill bottle (mine was from CVS and was 2 3/4" tall and 1 1/4" wide)
Make sure the can is empty (I sprayed it out underwater because I don't actually use axe) and then take the plastic sprayer off, and take a flat head screwdriver and some pliers and work at getting the top off. It might take a few minutes, because you have to pry back the whole top and then it should fall down into the can and then you're gonna have to bend it so it will fit out through the top. This is what the metal thing looked like after I got it out:
At this point, the medicine bottle wouldn't quite fit in, so I took some 600 grit sandpaper(I couldn't find any lower) and I sanded at the rim to make it wider. Eventually it was wide enough, but I still had to use some force to get it in axe can. Then put the the cap on the bottle, and then push the top of the can on so it looks normal. It should just fit in. The bottle cap in the can top looks like this:Then when you push the axe can top down and twist it comes off with the bottle top.
This is what the inside looks like: