I had to get off, rather quickly, because I developed tremor, was suicidal (tried 2x), violently angry, depressed, etc.
for migraines and panic
disorder, 400mg/day for about 5 years. Been off 14 weeks: experiencing mood swings, anger "attacks", insomnia, tremor, hair loss, depression, hot flashes (didn't even have those during menopause!).
Though these are decreasing, I'm still experiencing them.