Politically Correct Terms for AA members

 drunk -  frequent imbiber
tipsy -  vestibularly challenged
addict -  substance-motivated individual
lush -  ethanol-oriented person
crackhead -  coca refining proponent
junkie -  poppy fancier
wino -  fermentation product consumer
pothead -  hemp combustion expert
dealer -  chemical salesperson
moonshiner - distillation production engineer

More acceptable terms for  unpleasantly nationalistic might include:
Irishman -  Hibernian person
Frenchman -  garlic-breathed frog-eater
Australian - antipodean curiosity
New Zealand -  Boiling-mud dweller
Canadian -  igloo-dwelling moose caller