I was recently started on Gabapentin, about 1 month ago .....the first week I felt energized, the last 2 weeks I have been exhausted , sleeping 3 to 4 hours some days , very tired & exhausted .....I am 57 all other medications I am on , I have been on for 15 or more years .. I am taking 300 mg at bedtime daily ..... medication tend to effect me a bit different than most other people .....my question is could this be a side effect of this medication ?