peripheral neuropathy
"I took Dilantin for 15 years --- which is why I suffer from P.N.  I am on other anti-seizure drugs and anti-depressants.  I do not know if those meds have delayed or ameliorated my P.N, but I am now 67 and the P.N. is finally getting bad.

No reflexes
No feeling in my feet
Restless leg
Stabbing pain in my feet which can make walking very hard.

I 'save' Gabapentin for the worst symptoms since it makes me sleepy and I do not want to get addicted to the relief it gives me.  But when I cannot relieve the nerve pain in any other way, Gabapentin is a life savior."