Good luck wiyh the switch and watch out for veins, I think that's why it happens. It is good that you are taking measures to slow your MS. Copax has been working for me, so far as anyone can tell but I'm looking forward to the release of Frampridine for improved mobility and some kind of oral or non interferon once a week or so med or a cure(?) Stay the course and be well.
Oh yeah, the smaller needles seem to lessen the site reactions.