How safe is it to take vistaril (hydroxyzine) and have a few beers?

How many is a few? The problem here is mainly the beer itself. A "few" beers can lead to drunk driving and many other dangers. The addition of vistaril (hydroxyzine) adds to the sedation, making it even more hazardous to drive, walk up or down stairs, or navigate social situations. In short, it's not a good idea.