Drow Poison (Banned)

Alchemy [Alkahest] - Expert
Time: PT20H
Value: 200 gp

Tools: poisoner's kit
Ability Check: DC 15 Intelligence check
Properties: fluid, poisonous
Description: This poison is typically made only by the drow, and only in a place far removed from sunlight. A creature subjected to this poison must succeed on a DC 13 Constitution saving throw or be poisoned for 1 hour. If the saving throw fails by 5 or more, the creature is also unconscious while poisoned in this way. The creature wakes up if it takes damage or if another creature takes an action to shake it awake.