Deck of Dungeons
D&D 5E Loot Table Generator
D&D 5E Item List
Purple Worm Poison
This poison must be harvested from a dead or
purple worm. A creature subjected to this poison must make a DC 19 Constitution saving throw, taking 42 (12d6) poison damage on a failed save, or half as much damage on a successful one.
Source: SRD under the Open Game License v 1.0a