Thanks mrsD for your reply. I had tried Yakult for few weeks but I had to stop it as I developed side effects with other drugs. Would try it again and also try excluding gluten from the diet.

Really appreciate what all the moderators are doing to help!
Hope to find some clues on nerve regeneration in case of toxic neuropathies similar to the latest breakthrough research study done at Northwestern University on nerve regeneration in case of painful diabetic neuropathy using Hepatocyte growth factors.