Dr prescribed gabapentin 100 mg three times a day for mood and anxiety. It was helping with the constant anxiety. I kept forgetting the second dose, mentioned it to her so she put me on 300 mg Gralise which I understand is just XR gabapentin, I started taking it at bedtime 2 days ago and my anxiety is back?? I don't know if it is the change in med or? I read you should take with food, could that be the problem? Thanks.