Hi Jem
This sounds like a step in the right direction! I hope and pray this works for all concerned.
He needs your initial support and to know you’re doing it because he’s your son and you love him.
It’s also good that he’s around friends who don’t use.
It would be great if he could get involved with NA or similar group, as there’s some great support offered. But, baby steps Jem, this is a good start, you can’t do any more as a mum.
I lit a candle in church today for everyone here and people involved with addiction. I pray for their/ and our strength to fight these battles.
Stay strong, have hope and look after yourself now as best you can.
Sending you prayers and hugs of support ❤️
Lx