Well done steph
Let me say that what you wrote above shows a great level of understanding about addiction that many people never get to, especially about it being managed. It’s a daily thing. It gets arrested and not cured one day at a time.
You have put your family first which is the right thing to do. Hopefully the detox programme will help him, and he fights his way back
I wish you all the best, if there is anything we can do please just post