I guess it's somewhat hypocritical to hide drug use or drinking problems but fortunately many people when they get to a certain age shed the rebellion trip and realize the things can kill you. I suppose there's a tiny, nagging element of phoniness about the whole thing, but it's just one of those things you have to do for the good of the kids. Hiding it or not hiding it is your own choice, I guess. If I was in this situation, I'd be open about it.
