Hi AlaskaGirl,
You are right about the medical advice. I would warn you though, that in general, you can't consider yourself safe by 48 hours. It takes a few days for the DT's to hit, which is the part that can be fatal.
I would suggest you read some things, but more strongly still, I would suggest you talk to your doctor. The level of drinking you describe is truly frightening.
Here's one place to start reading, which I think is a reliable source:
Alcohol Withdrawal - Alcohol Withdrawal Symptoms Can Make It Hard to Quit Drinking
I have medical journal article resources, but the one above is pretty good.
We ALWAYS recommend consulting your own private physician. Please don't take chances with your health. It isn't worth it, and your family is not equipped to render first aid to you if you go into severe alcohol withdrawal.
Please stay in touch and let us know how you are.
FT