I have become more sensitive to everything in recent years. I have a list of meds that I am allergic to that is as long as my arm. When ever I am asked about my allergies, it is almost easier to tell someone what I am not allergic to. It seems that I become allergic to another food that I enjoy each year. I have to thoroughly research a new food before I try it, to check the family and type of food it is. I will be starting on Extavia soon. My neuro wanted to start me on Copaxone, but my insurance insists that Extavia has to be tried first. But, I would say the MS is the culprit to my allergies.