Hello! I have been vaping for about 4 months. I have Fibromyalgia, severe neck and back pain, I get spasms, have trouble sleeping, excessive tiredness and difficulty with concentration. I take zanaflex, cymbalta, carbatrol and lyvoxerine(thyroid med). I have been wondering if you would know about the good effects of nicotine? I do feel some of my meds may be able to be lessened since vaping. I will be talking to my docs about this when I see them but was also curious if this has been a common question lately?