HI, LDN is also used to treat many chronic pain conditions. I have CRPS 2 neuropathy from abuse. LDN did not help me. It helped my granddaughter. She was on high opiates that stopped working. LDN has got her pain under control at 4.5. I had a strange autoimmune disease hit me when I had my second spinal cord stimulator implanted. My liver enzymes went up. I had every liver test known. I don't drink and I started a healthy Keto diet. They are almost normal now. I eliminate racing/junk thought. I do my best to live in the present moment. Keep positive thoughts that everything is fine. Not so easy to do, but the diet change and brain change help. I have been on Levothyroxine for 23 years. I was on the brand Synthroid and thought it was better than the generic. The co pay is out of control now. I will keep positive thoughts for you and everyone. Can't go wrong with that. I use Ketamine to beat my pain. I have a friend with severe Migraines several times a month. He uses the Ketamine nasal spray. He has relief in 2 minutes. He does stay in the dark for a few hours. At work we massage his neck, head, and face gentle. I feel the horrid tension he has. No clue to the cause. He can feel it coming on. I do not drive until it wears off. That is just me and might not affect someone else. Ketamine is also used in lower doses for depression.