Dream of Ya

ingested (mixture) - 600 gp
MixturePurple powder or liquid that smells like grapes. After ingestion, the victim will no longer sleep.
A creature subjected to this poison must succeed on a DC 14 Constitution saving throw or no longer be able to sleep until a magic dissipation of the drug. After each long rest his exhaustion level increases by 1, until death on the 6th day if nothing is done before. This poison even affects elves.
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  1. DnD 5e Poisons › Dream of Ya