When to go IP? Right now. I am sorry you had a rude doctor. It doesn’t mean it’s safe for you not to go IP. I also think you need to do full physical check up including liver and other organs. Such amounts of hard liquor mixed with pills are so dangerous for your body (not just your mind)

And no I don’t think you should drive there. You either have to have someone to get you there or call 911.

A drink every hour doesn’t apply to your situation. It applies to a situation of you going to a party fully sober and having a glass of wine. And hour later having another one and then an hour later you might be ok going home. If you were drunk and/or intoxicated on drugs for 8 days straight this rule doesn’t apply to you.

You are very impaired even if you feel like you are ok. And you said you are hallucinating. No way no how it’s safe for you (and innocent people on the road) to drive. So please don’t

I hope you get help. And maybe addiction treatment/rehab is the way to go