Coralium Plague Antidotes are medicine items added by Abyssalcraft.
As the recipe is shapeless, the player can throw together Anti-Plagued Flesh, Wasteland's Thorn, Abyssal Shoggoth Flesh, and a water bottle within the 2x2 inventory crafting grid to create the antidote.
One ingestion will instantly cure any form of Coralium Plague, no matter how long the duration. Each bottle has 10 non-refillable doses before being completely empty. on the 10th ingestion, it will be an empty bottle. The player can still ingest this item, regardless of whether or not they are infected.