I used DMPS for about eight months. I use it on the Cotler protocol schedule, one dosage every eight hours
I definitely saw improvements but then I seemed to hit a wall at about eight month time period. After that only ALA seem to help me. I surmise that because ALA is fat soluble, it can get in places (like the nerve tissue) that the water-soluble DMPS can't.
I had no negative side effects from the DMPs. I think the drip IV DMPS is a great idea. Although I personally would try small amounts of it orally first before hand to see if I reacted to it