Dark datura is a venom which causes periodic double vision and blurring while a person is under its effects. This type of venom is favored by the White Legs, likely due to its powerful properties and due to the availability of its ingredients in Zion. It can only be cured with datura antivenom.
- Dark datura is usually carried by White Legs bone-breakers.
- Sometimes, even after applying the antivenom, the blurred vision effect may persist.