How Do I Get My Son Off Drugs?

I found out from a friend of my son that my 29 year old homeless son used to be on Meth. My son has no job and is sleeping in his van for the past 7 months. My son says he is not on drugs. That he just has bad luck. His friend used to do it with him but got help and went through rehab and found GOD. What can I do to help my son? Please help!

I have a 23 year old son still living at home, doesn”t work, and if he does, it is only for a month. He has a cocaine problem, and thinks that he can just quit on his own, which he has tried, but he always falls back to it. I have kicked him out, of the house, but he stills bothers me on the phone with his problem. It is hard for me to deal with all this. I have tried to help him, but he just doesn’t want to help himself. By the way, he has been to rehab once, but only lasted 2 months clean.

My sister is a single mother and her 15 year old son is addicted to drugs he doesn’t want to go to school and everytime he goes to school is to get in trouble (he is a trouble kid). I need help on where can she take him to help him out. Is there any kind of program u can reccomend me?