Hi, I have a rare disease Adrenomyeloneuropathy and I suffer with bad muscle spasms and neuropathic pain, I've tried loads of medication but they just make me feel like a zombie! the best thing I have found is Vitamin D3 with Magnesium, however vitamin d uses magnesium to be converted to it's active form in the bloodstream and will cause magnesium deficiency and magnesium supplements are not absorbed very well, the best I have found is Pink Himalayan Salt used transdermally in a bath, your body will absorb what it needs, I think anyone with neuropathic pain should give it a try?
Best wishes
Steve