Everyone gets cravings ever now and then (or more so for me). What I do to help this is to have a list of things that I can do instead, or distractions to get my mind off of it. Before a craving strikes, be ready to combat it by having a ready list of alternative activities to help beat the cravings. Things on my list:

Paint my nails

Read a book

Go for a run/walk

Clean the house

Etc.

By having this list handy you can concentrate on something different and then watch how the craving starts to diminish.

Reply to this thread and let me know how this works for you.

Other possible distractions may be:

Play a video game

Groom your pets

Call your friends

Workout

Shopping

Brushing your teeth

Deep breathing

Meditation