Elixir

Elixirs is a rare healing item that fully heals one character's HP and MP. It can be used on the field, in battle and from the Main Menu. The Megalixir is an upgrade of this item and fully heals the HP and MP of the entire party, similar to the Tent. They can be synthesized by the moogles, but the items are somewhat difficult to get. The moogles will also give you Elixirs for completing certain lists.

Kingdom Hearts: Chain of Memories
Elixir makes and appearance as an item card in Kingdom Hearts: Chain of Memories. It quickloads all attack and magic cards, except for premium cards.