My paperwork (diagrams), show to only do sub-q on the stomach (either side of the belly button about 3-4 inches width on either side), with that line thinning out to around the back, also using the "love handle" area, until about the spine. I am not to do it anywhere else. I think you should ask your PCP where you can inject on your body. It might be all the same, but I would still ask my PCP.