migraine prevention
"Have had migraines for over 20 years.  Frequency had increased to more than 15-20 migraines a month.  Some would go away with Imitrex or Amerge, some would not.  Finally went to see a neurologist (who was a migraine specialist) and we tried several medicines which did not work.  She recently prescribed Divalproex Sodium 500 mg, and I have only had one migraine in 4 weeks.  Gained 5 lbs but a life without almost daily terrible pain is so worth the possible related weight gain.  It is life changing."