Gabapentin is pretty safe to take but some people do experience some side effects when taking Gabapentin.
The side effects that some people experience when taking Gabapentin are.
Drowsiness, Headache, Dizziness, Vision problems, Anxiety, Nausea, Vomiting and Diarrhea.
If you do start experiencing any of those side effects then you should see a doctor about it and get the doctors advice on whether to stop taking Gabaprentin or to continue with it using a lower dose.