Welcome Mike to NeuroTalk.
Choosing a DMD is like a crap shoot, if one doesn't work, try another one, except "G"...stay away from that one for awhile.

If the others don't help, then you could try Tysabri, but only after you test for the JCVirus, to make sure you are not in danger of getting PML.
In the Meantime try som LDN(lowdosenaltrexone..look it up..)...shouldn't hurt, may help...
Good luck in whatever you choose..