http://www.amazon.com/BSN-Medical-76.../dp/B000FMMTKM
Wrapped around a mini-bic, and a roll of 2" gauze in my toilet paper bag. A mini ziplock with some odd pills.
Plus that entire backpack thingie and all its parts and pieces.
You don't need much- but read this guy's book- and take his word for it.
Do I bring all of the items which I have listed in the Wilderness Medical Kit Modules in Appendix A? Yes! And No! It depends.
If hiking the Appalachian Trail I would carry a few pieces of Spenco 2nd Skin and tape, ibuprofen, Imodium, and possibly a decongestant. The rest of my load would be food and the other direct necessities of life, certainly not first aid items.
William W. Forgey, M.D., "Wilderness Medicine, 4th Edition"