Huge blocks. I would get in
the shower and
when I got out look at the clock and
realize I had been in
there forever............was I just standing there? I would stare at the computer screen for long blocks of time and not realize it. It was scary. For migrain sufferers, if this works, its a wonder drug for those people, but to take it for weight loss alone, I would never do it again. Just my experiance. Of course, everyone is differant.....