migraine prevention
"Hi, I am sharing my opinion with maximum respect to all readers and based only on my own experience. 
I've had migraine almost all my life. I am 44. My migraine was 50% pain and 50% mood change (which was terrible or even worse than the pain). This has been deeply affecting my quality of life, my relations (mood changes) and also at work.  The last neurologist I visited put me on Amitriptyline 25mg. The medicine helped a bit reducing the frequency of the migraines. However migraines came back and the last attack lasted for 3 weeks. 
He changed the dose to 50 mg. I am now 71 days without migraine and still counting. I am a new person and I wish my comment may help others."