Wow I just read a post from last year. I've been taking Imatrix for over a year now, it's amazing. I've renewed my prescription for it twice since I started taking it for my bad headaches. So that's 20 pills. Usually I take two pills in two consecutive days, so that's about 10 headaches in the past year, give or take a few. I generally only get one every 5 or 6 weeks, and usually have it for two days.
I have very little headaches now but when I get them they are pretty major. I can deal with that instead of a constant ache and then it just builds up to a bursting point. Now it's just once every couple of weeks for two days instead of weeks on end.
I haven't been this headache free for almost as long as I can remember.