Castlevania II: Simon's Quest/Items

Whips
These are the different whips that can be found or purchased throughout the land. Once you pick one up you discard the old one; it can not be re-equipped later or sold. Each whip is twice as powerful as the previous one.

Weapons
Weapons can be found or purchased all around, and you are not limited to carrying only one at a time. You have unlimited usage of a few, most notably the holy water, however most of the stronger ones cost hearts per use.

Parts
The five parts of Dracula, which are found at the end of a different mansion. You'll need a stake to break the orb containing the part. In addition to being important to the plot, parts can be equipped and will give you a special ability, much like the crystals.

Crystals
There are three different crystals, each of which is needed once. You purchase the first one and trade for the other two.

Consumable items
Unlike most other items, these items can only be used once. You will need several of each over the course of the game. Both the garlic and laurels can be purchased in the towns of Aljiba and Aldora. It doesn't matter which town you buy them in, as both places charge 50 hearts for a set of two. The oak stakes can be purchased in any of the mansions, usually near the end, for 50 hearts a piece.

Relics
These two items enhance your abilities automatically once you receive them. You do not have to equip them, and they are always "on".