I agree with firefaery, he needs to see a professional. Coming to the forum is good too but that is a gynormous amount of oxy's to download from Fri to Sun (especially up his nose) and then just quit. How long has he been doing this? If he won't go to anyone it wouldn't hurt at all for him to look at the Thomas Recipe if he thinks he can go c/t.
Scroll down on the page and you will see a box titled Most Viewed Health Pages, look for Thomas Recipe and click on it.
What is the Thomas Recipe?
I would also reccomend for him to talk to a doctor. You can help but he has to be the one to do the work. I hope that he really wants to get better because you can't force him to get better. This is something he has to really want. The withdrawals can get really bad, you may be able to help him cope by getting him the supplements listed in the Thomas Recipe. Good Luck and lots of Love.
i recommend telling him to come and post on this forum. it has helped many people with similiar stories. also google na meetings in the area hes needs a good aftercare support system in place