ibromyalgia
"This medicine was useful at first then your body adjusts and you need more to make it work. Well they gave me more and I was also taking Prozac for anxiety, and Trazadone to help with sleeping. Turns this combination of antidepressantss and Tramadol can cause serious drug interactions, so if you feel that something is just not right speak to your doctor as I did.  It saved my life."