Benzos and alcohol are very dangerous. You should definitely see a doctor about a safe medical detox. After your body is clear of both your anxiety will lessen and you will feel much better. I detoxed from both and was off all meds within a week. This is a progressive disease so you will use the benzos more or the alcohol but both are so bad. I ended up drinking 24/7 and when I absolutely had to be w/out, the benzos kept dangerous withdrawals from occuring. They also delayed my recovery and put me in some very dangerous/close calls with alcohol overdose.
You know you can do this so build a plan and just do it.
SH