There are because my neighbors brother is taking part in one. They are going to recommend Methadone because anything else is too expensive. They base it on your income which he doesn't work and has none. Look into your local mental health or health clinics and they should be able to give you more information. Also do some major research on Methadone because that is what they will want to give you. It is a serious drug.
I think there are, but I have no experience with them.. Hopefully someone'll help you out with this one....hang in there...if no one replies, re-post later....not too many folks around this time of a.m.