Mega-Potion or Mega Potion may refer to:
- The recurring item.
- The enemy ability from Final Fantasy VII Remake.
- The enemy ability from Final Fantasy X-2.
- The ability from Final Fantasy XIV.
Mega is a unit prefix in the metric system denoting a factor of one million (106 or 1,000,000). It has the symbol M.
potion (from Latin potio "drink" derived from Greek poton "that which one drinks") is a consumable medicine or poison. In mythology and literature, a potion has magical properties and might be used to heal, bewitch or poison people.A