I was baclofin besides for gabipentin and Zanaflex the baclofen really made me crazy so I stopped and changed to trileptal witch helped a lot. I found later that the zanaflex wasn't doing anything so I stopped that.
also I found that after I started with Trileptal my fatigue diminished a lot my Nero says he can't think of a reason why besides that pain takes a lot of energy so less pain = less fatigue