Your son has to want to change before there can be any change. My son has a drug problem also. It is hell watching him go down the wrong road. He is 25 years old and I can talk till I am blue in the face, but he has to admit that he has a problem. All we can do is to stop enabling the person and work the steps for our self. I think it is so horrible, this disease that the more we try to fix it, the worse it gets.
I wish you the very best.
Becky