Whenever an addict is ready for treatment getting him in before he changes his mind is key. And I include getting him into a hospital into that.
The federal website lists many of the rehab places in a given state, not all, but a lot. So I'd try that if you're looking for other places to call. I can only give you names of ones in NC and even then, most of the ones I know of are only below 18. Though I can think of one in Greenville that is both child and adult. I'd just keep calling, you'll find somewhere. You also need to ask about dual diagnosis. Need to be sure that they will keep him on his medications rather than those who believe that psychiatric issues don't exist, it's only addiction that gets them on medications... for them, going off medications is a condition of admission.
http://findtreatment.samhsa.gov/
