I've been taking LDN for 3+ years now...no progression, no MS symptoms. Unlike the approved MS drugs, LDN is cheap, safe and is proven to do no harm. Is it responsible for my long remission (I also take copaxone)? I don't know, but I don't want to take any chances either. My prescribing doc in Ohio recently passed away and I'm struggling to find another doc to continue the prescription. I find it a bit sad that I can go to any neuro in the country and get a prescription for injectible immunosuppresants but they freak out when I ask for LDN. These clowns don't know much more about MS than the avg. guy on the street but they are certain that LDN doesn't work. Or could it be that the drug companies aren't padding their pockets to write LDN scrips? Anyway, does anyone know of any docs who will write a prescription in Ohio or do a phone consult?