peripheral neuropathy
"Neurontin has been a lifesaver for me.  My chemo left me with severe neuropathy in my hands and feet.  I couldn't feel anything but needles and pain.  I take 1800 mg a day in 3 doses and the pain begins to start again just before time for my next dose.  I don't know what I would do if I had to live with the stabbing needle feeling every minute of every day."