Calcium is an item in the “Vitamins” category (Medicine). It costs ₽10000.
In-game descriptions
| Ruby / Sapphire | Raises the stat SP. ATK of one POKéMON. |
|---|---|
| Emerald | Raises the base SP. ATK stat of one POKéMON. |
| FireRed / LeafGreen | A nutritious drink for POKéMON. It raises the base SP. ATK stat of one POKéMON. |
| Diamond / Pearl · Platinum · HeartGold / SoulSilver · Black / White · Black 2 / White 2 | A nutritious drink for Pokémon. It raises the base Sp. Atk (Special Attack) stat of a single Pokémon. |
| X / Y · Sun / Moon · Ultra Sun / Ultra Moon · Let’s Go, Pikachu! / Let’s Go, Eevee! | A nutritious drink for Pokémon. When consumed, it raises the base Sp. Atk stat of a single Pokémon. |
| Sword / Shield | A nutritious drink for Pokémon. When consumed, it raises the Sp. Atk base points of a single Pokémon. |
Where to find it
| Place | Games | How | Tile |
|---|---|---|---|
| Artisan Cave — B1F | E | hidden | 27, 8 |
| Pokémon Mansion — 2F | FRLG | on the ground | 36, 8 |
| Rocket Hideout — B4F | FRLG | on the ground | 6, 23 |
| Route 119 | RuSa | hidden | 17, 82 |
| Route 119 | E | hidden | 17, 82 |
| Route 123 | RuSa | on the ground | 31, 8 |
| Route 123 | E | on the ground | 31, 8 |
| Safari Zone — North | E | on the ground | 7, 6 |
| Safari Zone — Northeast | RuSa | on the ground | 7, 6 |
| Silph Co — 7F | FRLG | on the ground | 0, 12 |
| Silph Co — 9F | FRLG | hidden | 5, 8 |
| Underwater | RuSa | hidden | 42, 5 |
| Underwater — Route 124 | E | hidden | 42, 5 |
Sources : PokeAPI (items, item_flavor_text, machines) · atlas · pokeemerald species_info.h