diabetic peripheral neuropathy
"Been taking this for about 5 years and has helped lessen pain a lot, only side effects are some swelling of the legs and feet.  Only issue is my body seems to get use to it and have to increase dosage every 6 mths - year.  Started out on 75 mg and now up to 300 mg at night and 100 mg during the day.  Have tried just about every other drug with no results, this was the only drug that offered relief."