I am on wellbutrin, ativan, atorvastatin, escitalopram, lisinopril, abilify (aripiprazole). Can I take propranolol for anxiety/bp?

Use a low dose. Both escitalopram and wellbutrin (bupropion) inhibit liver metabolism (which is how Propranolol is metabolized) and both will result is a stronger Propranolol effect. This will strengthen the effects of Propranolol so start with the smallest dose and monitor your blood pressure and heart rate. It may also make you tired.