I feel that going out to restaurants is like taking your life in hands: rarely can one have confidence in the menus to deal with a challenging diet like mine. I may go into that later. What I want to say right now is that I had a Daura Damm beer and had no side-effects apart from a good sleep afterwards.
I largely became an alcohol-free zone about six months ago, say October 2015. My first alcohol was a couple of small glasses of some rather expensive Sauterne which I had early in the New Year. From this I am confidence I had no side effects.