Deb,
I, also, am very close with a former meth user.
I will tell you it is very, very difficult, and in many ways painful to the brain, to stop using meth. The person I know who quit went to 30-day treatment once...and ran away after 3 days.
A year or so later, they went to 30-day treatment again, stayed the whole time, and re-lapsed after three weeks out in the real world.
A couple of years later, he had lost EVERYTHING: job, family, home, everything, he looked like death and I thought he would be found dead any day.... but he went into 30 day treatment one last time. (He said it was either that or kill himself.) That time, he had a real spiritual experience and really changed. When he got out of treatment he got very involved in recovery and went to AA meetings every day. But even with that, he relapsed one more time. A few months later he got sober again (with the help of his recovery support system that he had built up after leaving treatment for the last time) and he has been sober almost 6 years. Thank God.
Can it be done? Yes.
Is it easy? No. None of this person's using friends or family has been able to get off the stuff, though many have gone to treatment or been in jail for periods of time and even lost all they have including their kids.
What can you do? Learn about addiction and codependance and take care of yourself. Remeber that only they can make the choice to get sober. You can't make it happen.
Feel free to email me, I know what you are going through.
Love,
-LisaBObeesa