Absinthe

Absinthe is an item included in the Halloween update. It is traded by the Necrid Horsemen collectors in each of the major cities (except The Amnoon Oasis): It causes a green flame to flare at your feet for a second, then gives a blurry "drunken" effect that compounds with multiple uses within a short period. Other than the flame it is comparable to Hunter's Ale or Dwarven Ale. Absinthe has no other effects.
 * Horseman Nurmangor in Ascalon City for 3 Charr Carvings
 * Horseman Vulgamor in Lion's Arch for 3 Decayed Orr Emblems
 * Horseman Saralim in the Henge of Denravi for 2 Maguuma Manes
 * Horseman Calstein in Droknar's Forge for 2 Stone Summit Badges

It is unknown how long this will be included in the game. Most likely it will be removed after Halloween. This may make hoarding it now and selling it later quite profitable.