migraine
"As a migraine sufferer since I was 13 yrs old. I am now 56 yrs old. I tried it all. Imitrex, Fiorinol, Maxalt,  Fioricet, Relpax, Zomig, Treximet, Cafergot, you name it. Sometimes I ended up in the E.R for a shot of Toradol.  Finally I saw a general practitioner. He put me on gabapentin, 400 mg 3x a day. What a miracle. I've been on it for over a year now and been TOTALLY headache free. Wish all my other doctors were up with this. Would have saved me a lot of suffering."