I need help fast, guys.

[ImAWalkingCorpse]

Originally Posted by beach tribe

Damn. I do not know what others in this thread have told you, but DON'T call the cops on him. He will NEVER forgive you, and might cause him to reject any future help from you.
TALK TO HIM. Ask him if he wants help. A lot of people who are caught up in those kinds of drugs are trapped by them, and would do anything to be able to get off of them, but can't deal with the withdrawls. May be the case may not, but you need to know before doing ANYTHING drastic. Again, Don't attack him. Talk to him. If he wants help get him into a facility.
Start there, and let us know what he says.
Note: He's not gonna be honest with you unless you come to him from a place of logic.
(you're gonna die. You're ruining your life) Try to level with him. Do not preach. Do not bitch him out. He knows what he's doing is wrong.

Looks like it is too late. His brother turned into a thief to fuel his drug habit.