Hi MissKris, and Welcome!
You'll be glad you found us, as we can all relate to how alcohol has almost destroyed our lives. Many here have gone through all types of therapy, AA, detox, etc. - only to find none of that worked. The Sinclair Method (TSM) offers a different approach, and real hope for a solution. You'll have many questions, and we'll all be here to help you in any way we can. The members here are such GREAT people! 
As far as "getting your doctor to prescribe", you should carefully think about that. Many of us have found extreme resistance, because TSM is so controversial. It's hard for any professional to condone a program that advises an alcoholic to drink. The safest way to proceed might be to tell your doctor that you are having trouble with cravings, and have heard that Naltrexone could help. It is approved for that purpose, but doctors are instructed to prescribe it to people who are willing to be abstinent while using it. You don't need to tell your doctor that you intend to follow TSM and drink while taking it. Better to just get the prescription without a fight at this point. You do't have to lie - just don't say more than you have to for now.
About having to drink a lot for TSM to work, that's not necessarily true. You should drink whenever you have cravings (and when it's safe/responsible to do so). Naltrexone won't prevent intoxication. You might not feel as drunk, but you will still get drunk when you drink in excess. The process of extinction takes time and patience. You'll see from reading the posts here that it's not a "quick fix" type of program. However, it is producing REAL results for those who have faith and stick with it. 
Just move ahead, don't try to over analyze your experience/progress, and lean on this group for support. You are not alone - we're all here for you!  
