The good Dr. also says L-Glutamine for cravings. I'm not sure if they were just for sweet cravings, but it's worth a shot.

There are also soy crisps in the stores that are supposed to be low carb (haven't tried 'em yet), and if you have one nearby, Trader Joe's has a soy and flax seed tortilla that's very nice, but can put you on the pot.

Vicky