migraine
"I have been having chronic migraines for 5 years now and probably 50 other prescriptions wrote for me and finally gabapentin is like a miracle for me.My migraines were 24/7 with tension in shoulders and neck.  Felt little tired and strange first day but great relief now. My doctor and neurologist all but gave up on me and was filling pretty depressed.  Thank you gabapentin!!!!!"