The ability to manipulate poison in some way. Any use of a substance that interferes with or threatens the body can be referred to as "Poison Manipulation".
(While there are many more, the list is very long)
- Many poisons are dependent upon creatures; for instance, Kryptonite is non-toxic to humans, but will bring Superman to his knees, much in the same way chocolate is toxic to dogs but non-toxic to humans.
- Beings can potentially build up immunization to toxins by ingesting enough for their body to become immune. This can be seen for the Joker, who is immune to his own lethal Joker Gas.