Are you avoiding fructose - it'd probably help. It's hard, but if you can cut out fruit, except maybe pears, then the cravings will go quicker (and that counts honey out too). I foudn that after a couple of weeks I coudl eat fruit again without the sugar cravings.
I found eating lots helped - stay full. and plenty of protein helps too to cut the cravings. But, basically, you need to be very tough with yourself and don't reward one or two days of good behaviour.