I had to go off Neurontin because it made me have blurry vision and sore eyes. I can't take any type of seizure meds because of the same problem.

I got this from a neurontin webiste for side effect....Gabapentin may cause blurred vision, double vision, clumsiness, unsteadiness, dizziness, drowsiness, or trouble in thinking. Make sure you know how you react to gabapentin before you drive, use machines, or do anything else that could be dangerous if you are not alert, well-coordinated, or able to think or see well. If these reactions are especially bothersome, check with your doctor.

Hope this helps