First of all, Good job on getting through rehab. I'm sure it wasn't easy.

I came across a drug called Buspar and it isn't a benzo and is not supposed to be addicting. I was going to ask my T about it the next time I go.

I saw a PBS thing regarding marijuana, that people who smoke often, loose their natural ability to stay calm. So that may not be a good choice either.

But I do all of the things you mentioned. And anxiety is my worst symptom and most days I am totally fed up with it.

Call your T and be sure you are very honest with how you are feeling. They can't help if you don't tell them what's wrong.