I have Lyme Disease and have developed Neuropathy I use a Tens Machine and no drugs seem to work.?

My left hand is starting to stay in a clenched position and the pain is unbearable. My Neurologist is trying different nerve pain drugs, Neurontin, Lyrica etc. Does anyone have any alternatives to the drugs? I take all the correct vitamins and minerals including extra absorb-able B’s. Thanks http://bit.ly/mYWfAa