That is so true, Wiz and that's why I didn't include the ABCRs in my question. I took Avonex for 7 months and believe it helped me but, couldn't live with the horrible sides.

I then took Copaxone for almost a year, but it did nothing for me and I progressed from RR TO SPMS.
None of the MS meds are cures so, for me, life and the quality of life is just more important. I have to say, I believe LDN helps me with that.
So, if the MS med you are taking is helping and the sides are not bothering you, killing you or interupting your life, then, I say go for it and woohoo for you..