I know how hard this is for you. Please make sure your friend gets you to the alateen meetings. If her physician cannot broach it with her (and he might not be able to HIPPA laws) he can recommend therapy. Please understand that there are a lot of resources out there to get help from. You cannot control anothers behavior but you can control yours. I am not sure if you are in school or a minor if so please make sure that you and the rest of the family make the school aware of the issue,there are organizations that they can contact to help her. Unless she hits "bottom" she won't benefit from help and only she will know what her "bottom" is. Our family will keep you in our prayers.