I agree that the label is not important. If you're happier w/o alcohol, why ever consume it again? If it caused you one moment of unhappiness or confusion or anything negative, throw it away. Just because you may not be an alcoholic doesn't obligate you to drink!
I want to ask you something very gently. You say your mom-in-law has a big problem with drinking. Does you husband seem to lean that way? Or could he be so sensitive to the issue that the thought of your having this condition is unthinkable? Forgive me if I'm out of place here. :ghug3
You don't need to be confused, just don't drink!