in addition to status seizures, neurontin can cause focal myoclonus. It's supposed to disappear when you withdraw the neurontin....

neurontin can be ototoxic, cause dizziness and it can cause edema. (signs of ototoxicity are not just loss of hearing - they also include eustachian tube dysfunction, ringing, etc.)

for a little light reading, google neurontin and ototoxicity, also neurontin and myoclonus. This is helpful too:
Rxlist - neurontin