Hi girlnotgone,
I understand what you are going through. I was in a similar trap 6 years ago, alcohol, coke and mdma.
In my case I had to prioritise the drugs, but in order to do it I had to stay away from alcohol. Shame I got back to drinking after a few months, but hopefully working on that properly this time.
I can tell you once you go the past the first few days, maybe couple of weeks, it gets a lot better.
You can do this, put a plan together and we'll help you through it. Plenty of very nice people here.
P