Hi Mum46,
Welcome to the Forum, where there are lots of great advice and lots of Mums in the same situation.
I am the Mum of an addict (alcohol and cocaine), he is in Recovery at the moment, but it was 10+ years of living hell, that’s the only way I can describe it.
There is a brilliant thread on here if you search for Teresa, there are 6-7 Mums who are all in similar situations, and it is great to be able to connect with people who know exactly what you are going through.
Keep in touch on here and know that you are not on your own.
Take care
Dx