I threw a bunch of stuff out of my FAK years ago and decided that the main purpose of the FAK (for me) is to stop the bleeding, secure the breaks and prevent infection. 6x9 pads (and bigger) are more useful to me than anything else. I don't need a full pharmacy in the FAK and I don't need a freaking tougue depresser.

What I do use - often - is instant ice packs.