Non-acoholic? Tea of all kinds. Iced, hot, black, green, white, roasted, toasted, whatever.
Alcoholic? Red wine.
Personally i like a good porter or stout. As far as non alcoholic bubble gum soda is awesome but hard to find.
Red wine? Ugh.... I'm a white wine fan myself, but not while smoking....
Do you know those Emergen-C packets? Mix about ten of those into a 40 oz. of Steel Reserve.
Eww. For real?
I'm partial to Cranberry Juice myself. Or iced tea. Or just water.