I’d actually put you in “for”, as you’re favouring a suggestion that raises prices and lower consumption. For this I’d say effect is more central than opinion. And no, it wouldn’t lower it much—on average just under 7 percents, but it’d reduce health care costs as well.
Oops, I’d misread the voting question (as a question about being for/against alcohol rather than being for/against limiting alcohol). Good thing I didn’t vote yet!