Hey fugfuggy, pleased to "meet" you, and thanks for sharing.
I'm not medically trained and am no expert on the subject. I'm just a recovering drunk. But if you've been drinking a bottle of vodka a day, it would be safer to either cut down gradually or get some sort of detox help. I'd strongly urge you to seek medical advice on that.
I wish you all the best mate - hope day 2 was good for you, one day at a time, this too shall pass.