Nortriptyline
"I went to my Dr. with severe eye pain and headache.  I thought it due to having the wrong reading glasses.  I was very surprised with his diagnosis of migraine. I had been living with this for several years, but had gotten much worse in the pst two years.  Pamilor took a few days to start working.  About a week later it occurred to me that the pain was gone! My migraines are very rare and mild when they do happen. I do experience dry mouth, but it's starting to subside now. Keep some hard candy on hand!"