Yes, one of the primary perks of the American Express Centurion Lounge is that virtually all beverages, including alcoholic drinks, are complimentary for guests. This includes a curated menu of high-end wines, local craft beers, and signature cocktails designed by renowned mixologists like Jim Meehan. Unlike standard domestic airline lounges (where premium spirits often require an additional fee), the Centurion Lounge offers a "top-shelf" experience as part of the entry benefit for Platinum and Centurion cardholders. This includes premium spirits, espresso-based coffee drinks from professional machines, and a variety of specialized non-alcoholic options like infused waters and fresh juices. However, there are a few minor "fine print" considerations: you must be 21 or older to consume alcohol in U.S. lounges, and some locations may have specific "rare" or "vintage" bottles that are not part of the standard free rotation, though these are the exception rather than the rule. Overall, it remains one of the few places in an airport where you can enjoy a high-quality, craft-cocktail experience without ever opening your wallet.