I know it’s not good when it effects your kids. I lost my best mate from childhood to heroin last year. I stopped hanging around with him when he started on that. He was only 36.
A good thing that helps me is reading books on people who have over come addiction. There is a great one by Tim Ryan I think he’s called and the book is called.. From dope to hope. He was on heroin really bad and lost his 17 year old son to it. But tell your husband have a look into reading these type of books, that’s if he wants to. But they help me and put things into perspective.
I guess you don’t want to leave him.so just make sure he’s doing everything to stop. Has he tried meetings?