I'm at 600mg 3-4 times daily. I worked my way up on 100mg caps until I got to 300mg x3daily. As you up your dose, and take it more regular than twice a day, you will find that after being on a particular dose, it is only a few days that you will have any of the "high", which will fade, along with the warm, fuzzy feeling in your feet. When you up your dose some more, you have those pleasant feelings again.

What I'm trying to say is, you are likely to have a slight brain fuzziness, and notice less & less new & strange feelings in your feet as you adjust to the med. Enjoy the nice feeling now, as it will fade. It will kind of feel like you are back to square one, but the pain isn't as intense as it was before I started the Gaba, back at the end of June.