Dream syrup

ingested (mixture) - 800 gp
MixtureGray or white liquid with a sweet taste, this drug provides very pleasant dreams. Some people administer it voluntarily.
A creature subjected to this poison must make a DC 14 Wisdom saving throw during its first long rest after the poison ingestion. In case of failure, the creature wakes up in a smug state and is like charmed for 1d4 hours. It cannot attack or harm anybody with offensive or magical abilities. In addition, a creature has advantage to its ability checks to interact socially with the creature. If somebody harms the creature during this period, the effect of the drug fades immediately.
Recueil des poisons d´AideDD
  1. DnD 5e Poisons › Dream syrup