Nortriptyline
"Three months ago I started the Nortriptyline 10mg daily to help with very disabling  migraine with aura.  So far so good.  I haven't had a migraine, and I would normally have had one or two in that time.   For a couple of years I have been taking 400mg daily vitamin B2, but I was still getting sick.  So I've added the Nortriptyline.  I also, now, am very careful to not become constipated, and that may be making a difference.  But, it looks like the Nortriptyline has been good for me.  My migraines started at about 13; I'm 61 now."