I am really glad that you've taken steps to help the kids!! IMHO don't let them go back...It's not likely that drug addicts can just stop their habits over the weekend....Especially if they are not going for help for themselves....Like even Narcotics Anonymous.....These kids have had enough!!! I know that this is all very hard for you..you are in my prayers and thoughts....I imagine the kids will be relieved to get out of the situation...They may not know it yet but you've probably saved their lives!! I know they will still have some loyalty to their parents but enough is enough...When they get older they will see being taken out of the situation as a very positive action....KEEPING THE PEACE