Devilweed

=== Devilweed ===
Drug, rare
Leaves from the wyssin plant are dried and rolled into a tobaccolike substance and smoked. After smoking this drug, you become hazy and less focused. You have disadvantage on any Intelligence- or Wisdom-based ability checks for 1d6x10 minutes. Additionally, you have an increased sense of anger and deal an additional 1 point of damage with any weapon attacks that would use Strength as the ability score during the same duration. If you are a Barbarian and you use your Rage class feature, this additional 1 point of damage is increased to 2 during your rage.
Addiction: After the effects of the drug wear off, you must make a Constitution saving throw DC 12 or become poisoned for 24 hours or until you take another dose of devilweed. If you are immune to the poisoned condition but you willingly took this drug, this drug ignores your condition immunity.
Overdose: None.
Recipe. Tools: Herbalism Kit (proficiency required). Making this drug requires leaves from the wyssin plant, which need three days to dry out. An herbalism kit is required to prepare the leaves for this drying process.
Value. 50 gp per dose