• Ruby, Sapphire, and Emerald

 > Raises the maximum PP of a selected move.

 • FireRed and LeafGreen

 > Slightly raises the maximum PP of a selected move for one POKéMON.

 • Diamond and Pearl

 > It slightly raises the maximum PP of a selected move that has been learned by the target Pokémon.

 • Platinum

 > It slightly raises the maximum PP of a selected move that has been learned by the target Pokémon.

 • HeartGold and SoulSilver

 > It slightly raises the maximum PP of a selected move that has been learned by the target Pokémon.

 • Black and White

 > It slightly raises the maximum PP of a selected move that has been learned by the target Pokémon.

 • Black 2 and White 2

 > It slightly raises the maximum PP of a selected move that has been learned by the target Pokémon.

 • X and Y

 > A medicine that can slightly raise the maximum PP of a single move that has been learned by the target Pokémon.

 • Generation VII

 > A medicine that can slightly raise the maximum PP of a single move that has been learned by the target Pokémon.