I have realized for many different reasons, that I should quit. I can’t figure out though if I am a normal drinker, an alcohol abuser, or an alcoholic.
1. Habit: I used to binge drink, then I went to drinking 5-6 glasses of wine/day every day… generally I did this alone and it lasted about 3 months.
2. When I gave it up, I experienced pins and needles in my hands and lower arms and a mild headache. This was nothing untolerable and it happened about 36 hrs after I had had my last drink.
3. Now I don’t have it every day anymore… but when I do start, I ALWAYS binge. I don’t stop… I don’t even think about stopping. It is just a natural reaction to grab more alcohol.
4. Since most of my drinking is done alone, it doesnt hurt or bother my husband much. I stopped drinking around him when he threatened to leave me prior to marriage because I get slap happy when I drink.
5. I have hurt a friend emotionally and getting drunk in front of my family and inlaws etc at parties is embarrassing… sometimes I don’t remember these occasions at all.
Ideas? Suggestions? I really appreciate it. I’m a dental student and I don’t want to f anything up 
These are classic and clear-cut descriptions of an alcoholic. But really, what label you decide to attach to your condition is not nearly as important as what you decide to do about it.
Whether you attend AA or not is up to you, but you must do what it takes to stop drinking completely. AA is great for some, but not all.
The typical scenario is that the drinking episodes become worse and worse until it destroys all your primary relationships, ruins your career etc. and it is only after you hit rock bottom that you get the strength to change your life.
Since you are examining this now, before you have lost your husband and ruin your education. I believe that you are at a dangerous crossroads, but that it is not too late to walk away from this danger.
Best of luck.