Thank you for your response and time. To actually have conversation like this is refreshing. You have answered a question that I have been trying to research. That was if people who hand Central Sensitization Syndrome also had thyroid disease.I have been told that my thyroid disease affects this syndrome indirectly. In my experience that is so untrue. The neurologist agrees with me on this. So now I am even more puzzled. I will give the last example of this. Once a year I have the blood test for this problem. This recent test showed I had to high a level of that med in my system. That happens every so often. My primary doctor decided he would lower that dosage. I was taking 150 mg and he lowered it to 112 mg.It takes about 3 days before that process really takes affect. It was the affect I had a problem with and the subsequent pain it caused me that I paid a price for. I woke up in the morning and my world became a very ugly place. Anger and rage was part of that. I didn’t know what the hell was happening to me. By the time I made it to my neurologist, I had started to calm down. It took about a month before my life became livable again. The doctor and I talked about this for awhile band he was hoping that my body would become adjusted to the new dosage. That sort of happened. My body did a better job at that than did my mind. I found myself at an even high sensitivity level if that is possible. The other problem is I get muscle spasms on an off ever since I detoxed from that Fentynal patch. They happen everywhere and at odd times. Sometimes for no reason at all. Usually they only last for a couple of minutes and no longer than a hour. After that med problem and within that month, the muscle spasm from hell hit me. It went from the middle of my back all the way to my foot on my left side. I was crippled by it. Pain from hell. It wouldn’t stop. I had to make an emergency visit to the neurologist and he used the injection I get for my nerve damaged surgical site, to relieve that situation. Here is where my chemical sensitivity played in and that increased sensitivity blew me out of the water. Up until this point I could take two injections at one time with very little after affects. This time I went straight to hell. It takes about three days after those injections to feel some of the aggravation the steroid causes to the nerve endings. This time it felt like someone just lit me on fire. It took about another week before that to calm down. Now I am more cautious about anything to do with meds. I don’t know where I am at in that situation anymore. I am still in this hypersensitivity state. I will look into your suggestion about this med and thanks again for replying.