Suggest Remedy For Pain, Mood Swing And Sleep Trouble Due To Fibromyalgia

I was diagnosed with Fibromyalgia 2 years ago. I have taken Savella (stopped working), Cymbalta (bad reactions), Gabapentin, amitriptyline (hallucinations). I'm currently taking 100 mg wellbutrin once a day, Tramadol (up to 3x a day), and Baclofen (up to 3x a day) I've recently stopped taking 0.5 mg clonazepam to help me sleep (was making me very irritable), I took this for 3 years. I also take arthrotec 75 mg 2x a day for arthritis. Over the last few months the stiffness in my neck / shoulder / upper back area is getting horrible. Is there a regiment that I could try that would work like savella for the pain, wellbutrin for my moods, and clonazepam for sleep but without the bad reactions I've had?