Secret consumable item in Koudelka. This can only be aquired by having 10, 21, 32, or 43 items in the inventory total, and saving the game at exactly 05:55:55, whereupon two will appear in the inventory.

It shares the same picture and description as the Elixir, and as with many of Koudelka's secret items, it is named for another character - in this case the monster Tamacoss, albeit somewhat differently romanised.