Snakeroot poison

Potion, Rare
Snakeroot poison comes from the plant of the same name. Snakeroot originates from Feather Island. The toxic milk in its stems is mixed to make this poison.
Snakeroot poison can be consumed or applied by weapon. When a creature is affected by it, it must succeed on a DC 13 Constitution saving throw or be poisoned as it becomes nauseous, sweaty, and feverish. After 24 hours, the creature must repeat the saving throw. On a failure, it takes 10 (3d6) poison damage and the duration resets. Hit points lost to this poison can't be recovered while the creature is under the poison's effects.