I can't wait for the change, I have been taking Copaxone for going on six years total. I stopped using my arms after the first year, but I am very careful rotating my stomach area, thighs, hips and behind. I keep very detailed records on my phone calendar so I only use the same spot once or twice in a month and only after it has completely healed. I still have some craters but it has kept me healthy so it is well worth the risk.