I recommend AA,I have been sober since May 2003,nothing worked for me,only AA.
I once managed 3years on my own and thought I was safe,but I ended up in a terrible state.
People have strange ideas about AA,it is NOTHING to do with religion,that is the first mistake,I never put a foot in a church,except for weddings and funerals.There are no rules in AA,everybody is welcome.I still go to meetings every week and have a wide circle of friends I have made there,all types of people from all walks of life.
A book wouldn’t have got me sober for good,they make things to complicated,I keep it simple,I don’t pick up the first drink,then I cannot get drunk.
You can call your local helpline,you have nothing to lose.If you do decide to go,get to several meetings in different locations.I will be at a smallish meeting tonight,some in my area have up to 60 people each week,I prefer the smaller meetings.
Wishing you well,oh and there are lots of Nurses and Doctors in AA,I was a Nurse.