But, to clarify - there are not generics at this time, there are indeed differences in
interferon, specifically in terms of strength, and type - i.e.,
beta 1b -
beta 1a, and method by which they work, i.e., sub-q vs IM. While it's not important to me why there are differences, I'm just glad there are since we are all different, and may respond to one at the higher dose, or to the other lower and IM, etc.