Old Harbinger Beer is one of the several different types of drinking alcohol found in Rapture. Alcohol restores Health, but drains EVE. If multiple units are consumed back to back, a short duration of blurry/double vision will occur. The Booze Hound Gene Tonic will make drinkable alcohol restore EVE, rather than drain it. As with all alcoholic beverages, the Incinerate! Plasmid can turn this drink into a deadly weapon. If set aflame, use Telekinesis to throw it at enemies.