I have a different answer.
Disulfuram is not indicated until you are off alcohol completely.
Otherwise it would make you deathly ill.
It is not the best drug either and there are other choices after your doctor guides you through the acute phase, which involves different medications, as well as, in some cases, a hospital stay.
A program needs to be set up, with careful planning.
This program must be tailored to you and there is no one size fits all.
Your doctor should refer you to an alcohol rehabilitation counselor or therapist, or an addiction specialist.
That way, a more optimal program, more likely to work, can be designed.
There are multiple 12 step programs, not just AA, including rational recovery programs.
Alcohol addiction therapist should be the first you approach, not simply the average psychologist or psychotherapist.
Nutritional aspects will need to be addressed.
Please click a positive rating. I am a board certified clinician trained in this. Let me know if you have more questions.