I generally still have a little bit when I'm having anxiety attacks. Not much, though, since my panic attacks also make my appetite disappear, so I try to eat a little and drink a little.
I usually drink less when I'm sick with a cold. Maybe 2-3 days without beer, tops.
I'd like to say I could stop drinking beer at any time, but I don't want to have to prove it.
(Anyway, a couple of people who know me on the forums can attest I'm kind of a wimp when it comes to alcohol.)