I went to my neurologist last week and we decided I would go on a drug holiday. It sounds much more glamorous than it really is.
Enter - daily migraines! I was doing well while on the Topamax and Amitriptyline, but there were some side effects that I could no longer deal with.
From the Topamax, I got side effects consisting of: no libido, overheating and not being able to sweat. We have an article about Topamax and the sweating side effect.
And from the Amitriptyline I had the even more lovely side affects of: an even lower libido then just the Topamax alone, weight gain, and uncontollable twitching at night. The twitching one drove my husband crazy, (then again so did the no libido!
)
I have been off of all my preventive medications now since 7/1/08. I go back to my neurologist on 8/19/08. We are thinking my next preventive will be Wellbutrin.
Since going off my preventives, I have had about 6 Migraines and 4 Tension Type Headaches. I just keep telling myself this is not perminent. I WILL find the preventive that is right for me. I know it may be a very long road of trial and error, but I WILL keep trying.

And...I've lost a few pounds, as well. Currently, I'm taking Verapamil 40 mg, 3x a day...as a preventative and it's working quite well (as long as I'm diligent about getting all 3 doses). The migraines I'm getting (possibly once a week) are not nearly as severe and can be handled with Imitrex. Considering my history, this is an improvement all the way around.
Oh Eileen! Phooey! I'm sorry you have to pull off of what was working for you. It's always a decision between how good it makes us feel versus the side effects, isn't it?
I hope your next med works better without any twitching, or libido loss. Can't we at least enjoy one thing?