I have had fibromyalgia for 18 yrs and essential tremor for 30 yrs. After many Dr.s, ad nauseum, I finally resorted to fentanyl patches for pain. Many feel that opioids are not effective, but for me it has been the only relief, with no side affects. I have used them for over 10 years and would like to discontinue this pain reliever in order to assess my current pain level. Unfortunately the patches are extremely addictive, a fact that has been of no concern to my many drs. My tremors are getting more disabling, but according to my dr.s, this is not a result of the fentanyl. I have my doubts. And the depression! Every day is challenge. Any thoughts/info about Fibromyalgia and essential tremor would be greatly appreciated.