I'm taking a total of 3600mg/day. So ... You lightweight! That said I kinda believe it really depends on how long you've been taking it more than how much, to a point. I stopped and started again a few times before I got past the side effects. Especially back when I was still working. That groggy feeling was hard to adjust to. Now it doesn't cause me any mental fogginess at all.what is a high dose for Gaba? I take 400mg at night instead of Ibuprofen.
A couple years back, my ortho prescribed it to me for sciatica and I had some side effects and stopped/wouldn't take it, especially with driving the big brown truck.