| This may progress to muscle twitching, weakness, tremor, incoordination, vomiting, abdominal cramps and diarrhea in more serious poisonings. |
| Weakness, incoordination, cramps and spasm develop with difficulty in using the hands for skilled movements, also with walking, speaking and swallowing. |
| These include euphoria, fixed and complacent ideas, uncontrollable laughter, and neuromuscular incoordination. |
| Some children taking Neurontin may experience fatigue, sleep problems, dizziness, incoordination, behavioral problems, weight gain, movement problems or nystagmus. |
| Nerve damage can cause motor or sensory weakness with numbness, tingling and incoordination. |
| Exposure to high vapor levels may cause headache, dizziness, numbness, nausea, incoordination, or other central nervous system effects. |
