My metabolism has slowed down considerably, and I think it may be due to the Gabapentin I have to take for chronic pain. Does anyone know if this might actually be a side effect? If so, what can I do to combat it besides eat air and drink fumes? Seriously, I eat very little and try to walk as much as I can, yet I stay about 5 or 10 lbs. above what I think should be my ideal weight.