The only alcohol related bit of law I know of in Arizona is the one requiring you to not carry in places that serve alcohol for the consumption on the premises. You can discreet carry there if you have your conceal carry license and DO NOT consume alcohol. As far as drinking at home and carrying in public, I just never do that. I personally think it's a bad practice. You should never really use any kind of tool while under the influence of an intoxicant. Just my 2 cents.