Like Dej and the others, I didn't just wake up and say, "Hey, I'm not doing my shots anymore." It has more to do with insurance changes as well as getting a new neurologist that takes my insurance (Medicare advantage plan) and is closer to my home. My prescription ran out and hence, I haven't been doing my shots. Since I no longer have C in my system, I notice some differences in how I feel. Do I still have MS symptoms? Of course. Do I still have crappy days? Absolutely. But I don't have a "weird" feeling anymore that I can only contribute to the C. I ran out at the end of December - of course right in the middle of a major flare.
Anyhow, I am now considering trying LDN and even more so since Sally posted the thread about the promising study that was done on LDN and some of the results. Plus, I like the idea of not doing a shot everyday.
So, my not doing any of the CRABs came about a little different than some others. We each have to make our own decision.
I will say that if every time I did a shot and felt horrible afterward like you and many others, I know I would not be compliant. I think that makes a difference as well. I know myself and know that if something makes me feel horrible, I'm less likely to try it again. I may give it a few days or a week or so depending how bad it makes me feel. So, what ever you decide, make sure you are going to be compliant with it. Discuss that with your family and let them know the compliance issues you may encounter and see what suggestions they have.
Good luck! In the end, you will make the best decision for you.