migraine
"I started taking gabapentin since I had vertigo, nausea, dizziness, headaches and I collapsed twice (I am only 23 years old). The doctors said I have migraines. Gabapentin has really bad side effects. I was on 300mg per day for 9 weeks and it took me a month to get used to them. Pains in the chest, throat and back for weeks. Just horrible. It you can tolerate the side effects I would suggest taking them since they did help. Theg haven't resolved my issues but did help with the situation. Be careful when you stop them though since they got bad withdrawal symptoms."