Any help for Brain Fog/Memory?

Hello, while not perfect, this current regimen has helped make a dramatic improvement in symptom management from when I started nearly a year ago.

Unfortunately, I do get side effects from the meds. The one I feel daily is the brain fog. It takes a lot longer to get my brain working if that makes sense. Quick wit is certainly gone, but it also affects trivial stuff I would just "get" before. It's more noticeable at work when I'm trying hard just to keep up with my pre-meds performance stats. I'm supposed to continue my schooling this summer, but I'm nervous about how that will go along with work.

Any advice is appreciated.

Psych Meds: Depakote DR 250mg ☀️/500mg 🌙 Buspirone 15mg/twice a day, Propranolol 10mg/twice a day, Clonazepam 0.5mg as needed. Bupropion SR 100mg once a day (somewhat helped me not feel as glued to my bed, but sadly stopped there.)

Thank you in advance. : )