Rock wart venom, or rock wart sting juice, was a powerful neurotoxic venom found in the mouth and sting of the rock wart, a creature from Tatooine. Once dried and ground into a black powder, it could be used as a poison. Bib Fortuna, the chief of staff of Jabba the Hutt on Tatooine, was known to carry powdered rock wart venom.
In the current Star Wars canon, rock wart venom was first mentioned in the 2017 reference book Star Wars: The Visual Encyclopedia.
- LEGO Star Wars: The Skywalker Saga
- Star Wars: The Visual Encyclopedia
- Star Wars: The Complete Visual Dictionary, New Edition