Doctor wants to put me on new Meds

Has anyone here been on Orencia? My doctor wants to put me on this new medication, I was wondering has anyone every been on it here in this site? how is the medication and has anyone ever had any complication with it? I'm a bit afraid of new medications, because my body had build up some auto immune system to fight off new medications. I was on Remicade and the very last infusion, I almost could not breath. I am afraid of going through it again. Thank you for all of your information.

Thanks for your reply. I was thinking about giving it a try, but I was also afraid if I get any allergic reaction or major side effects. as for Remicade, it work like a charm in the beginning. one infusion can last me for months, the longest I went pain free with Remicade was for 4 month when I had an insurance change, I had to make changes, but in the later time, it only last me for 1 week and gave me a major allergic reaction doing my last infusion.