chronic pain
"I was on tramadol for 3 years and that didn't work. I was also taking  Gabapentin for fibromyalgia. I started on the patch 5mg then 10mg 7 day patch helped a little for 3 days then became very itchy and very sore and gave me an  allergic reaction to my skin raising it and going red and tender for 2 weeks after patch was removed. "