I haven't drank anything in like 2 months and used to drink pretty frequently, beer and liquor. Probably 2-4 times a week, sometimes more...like with any addiction (yes just because you're not a full out alcoholic doesn't mean it's not an addiction) the craving goes away after a certain period of time. For me it was probably like 2 weeks or so.
While I have never said to anyone I quit completely (open to the idea of drinking again sometimes), my brain just feels so much better at this point that drinking any alcohol would feel so unhealthy...hard to explain, but I like it.