Yes, what they said.
Expect him to call you at some point. The meth run will need a tiny break and he'll want a hot shower some day, maybe some food and a warm bed.
I would not let him in my house at all knowing what you just wrote.
Be strong.
There is help for him and he can find it if he ever wants it. Not your job to fix this, only misery will come to you. If you want to help, have a list of phone numbers for him to call and hand it to him when he shows up.
Let him find a phone to use somewhere else.
