Welcome. My first thought is to remind that this is a sobriety forum, and talk about “self controlled” using (beyond prescriptions and therapy) is not allowed. We have people here struggling with marijiana habits as well, and we’re not very good at self control. 
We can all do as we like of course, but talk encouraging using is a no no.
That’d lead into my thought though. Generally swapping one thing for another isn’t a great idea if we’re struggling with addiction. Have you sought any kind of help from a doctor or recovery group?
Well done on kicking that coke though. Keep on trucking!