Poison

Poison is a harmful status effect in vanilla Backpack Hero that deals X Damage at the start of the character's turn.
This Damage ignores both Block and Dodge.
If an enemy has more stacks of Poison than they do HP, their intent is replaced by the Poison icon, and they're guaranteed to die on their turn before acting.
If the character has Zombie, Poison restores HP rather than removing it.

There are several vanilla sources of Poison, but this page describes all items that interact with Poison in Farlands Dwelling.

Items that Apply Poison

Sprite	Name	Type	Rarity	Size	Cost	Stats
	Poisoning Oil					On use, Adjacent and diagonal weapons get +1 Poison this combat Destroyed
	Rusty Nail					Can be used 1 time each turn On use, Adds 1 Poison to enemy Adds 1 Weak to enemy 1
File:Eggplant.png	Eggplant					On use, Pet gets Zombie Pet gets 5 Poison Destroyed 3
File:Muck Bucket.png	Muck Bucket					Can be used 1 time each combat On use, Adds 7 Poison to all enemies
	Acid Blood					On take Damage, Adds 4 Poison to enemy Multiplies Poison to all enemeies by 50%
	Assassin's Toolkit					Can be used 1 time each combat On use, Adds 4 Poison to all enemies Multiplies Poison to all enemeies by 200%
File:Contagion.png	Contagion					Can be used 1 time each combat All items heal -50% HP On use, Adds 2 Poison to all enemies Multiplies Poison to enemy by 150% Multiplies Poison on self by 150% 2
File:Envenomed Iklwa.png	Envenomed Iklwa					Can be used 1 time each combat On use, Adds 1 Poison to enemy Multiplies Poison to enemy by 100% Deals 2 Damage 4
	Eye of the Beholder					On use, Adds 1 Slow to all enemies Adds 1 Burn to all enemies Adds 1 Poison to all enemies Adds 1 Weak to all enemies Adds 1 Freeze to all enemies 2
	Eyes on the Inside					When Mana flows through, Adds 1 Poison to all enemies
File:Predator Blade.png	Predator Blade					On use, Adds 20 Poison to enemy On first use (this combat), -19 Poison this combat On first use (this combat), +7 Damage this combat 2
File:Spord.png	Spord					On use, Deals 5 Damage Adds 1 Poison to enemy Increase Poison on an enemy by 25% +1 to the Energy cost for this turn 1
File:Alchemist's Wand.png	Alchemist's Wand					For each connected potion, +1 to Burn +1 to Poison On use: Adds 1 Poison to enemy Adds 1 Burn to enemy 3

Items that Remove Poison

Sprite	Name	Type	Rarity	Size	Cost	Stats
	Antidote					Adjacent and diagonal items remove 1 Poison to self Each turn, Removes 1 Poison from self
	Ancient Armor					Each turn, Adds 5 Block Adds 2 Spikes to self Removes 3 Poison from self 1