Meds that worked for you?

I'm on 20 mg buspar so far for two months Im thinking of just going crazy with it and going up to 40 mg and maybe I'll feel less anxiety

My anxiety is mainly thoughts and pre anxiety that basically turns of my personality and puts me in adrenaline mode where I can go from chill to wtf with any notation of emotion changing around me, I have panic attacks when I have a bpd episode and at night when I have something to do the next day

I've heard blood pressure medication is good but I don't know what targets my type of anxiety

Any response and advice/ recommendations plus your experience would be really helpful thank you for reading this

Diagnosed bpd and cptsd im in therapy but not dbt yet just on the list for it