"Purging is hard to break so holding firm and not allowing it is best." A good list of purge prevention ideas.
"Purging isn't that fun for them and usually they do want to stop but it's really very difficult once it gets started. Here's what we did."
"Our solution was to have locks on the kitchen door and to secure all the windows at night. This worked better as I could sleep knowing that she had no access to food and she was less anxious and more secure as she knew she had no access."
"The general mainstays of treatment in the family is supervision , supervision and more supervision!! We have seen this as a problem solving exercise with weekly review of her situation- stepping things up when we needed to and managed to get the bingeing /purging to cease."