outlet for Impulsivity?

I feel like some parts of my ADHD are currently more or less managed, but my impulsivity and anxiety are through the roof

Like my body is a box and ADHD is too big for that box, so when I try to contain it, one side has to burst. Currently it's impulsitivity I guess

Is there a safe outlet for it? I haven't gotten myself into any "danger" but my spending is disastrous and I need to get it in check. Inattention as well, but that's for another post.

How do I get these impulses out of my system without going broke, losing a friend, or generally doing something I'll regret