Medicine and Poison Ingredients and Where to Find Them
Overview
This source is a foraging and crafting support table, not an alchemy theory article. Its job is to answer a different question: what ingredients are available here, and what happens if we turn them into medicine or poison?
The article organizes ingredients by ecosystem and gives each result concrete output. That makes it useful as a table-facing sourcing procedure for games that want local ecology to matter.
Core Structure
Each ecosystem has a small random table keyed by 2d4. Every ingredient entry includes:
- the ingredient itself
- its medicinal effect
- its poisonous effect
- a crafting DC modifier
This means the table does more than list herbs. It directly supports play by tying place, effect, and difficulty together.
Ecosystems Covered
The source breaks ingredients across five rough ecosystems:
- Coral Reef
- Coastal Prairie and Scrubland
- Grassland Hills and Savanna
- Mountain Forest
- High Peaks
This structure encourages location-dependent gathering. A party on the coast has access to very different pharmacology than a party in alpine terrain.
Why It Matters
The strongest design move here is ecological specificity.
- Foraging becomes a regional question, not an abstract skill roll.
- Medicine and poison share a material basis, with dose and preparation driving the difference.
- Crafting is shaped by travel and terrain, not just inventory gold value.
- Exploration gains a practical reward loop beyond treasure.
Because each result includes both beneficial and harmful use, the table also reinforces an old-school pharmacology principle: remedy and toxin are often the same substance deployed differently.
Table Use
Use this article when you want:
- terrain to change what the party can craft
- concrete foraging rewards that are not generic rations or gold
- medicine and poison loops connected to exploration
- ingredient tables that already include effect and difficulty guidance
It works especially well as a sourcing layer beneath any broader alchemy or poison-making system.
Comparison Use
Use this article when comparing:
- generic foraging procedures versus biome-specific ingredient tables
- abstract healing supplies versus gathered medicinal ecology
- poison systems tied to monster parts alone versus broader plant-animal-mineral sourcing
See Also
- chthonic-halls-alchemy.md - A separate alchemical framework that can consume sourced ingredients
- fists-of-cinder-and-stone.md - Blog-level context for the source and related subsystem material
- ../references/wilderness-adventuring-ose-srd.md - Baseline wilderness procedures that can host foraging actions
Sources
- https://fistsofcinderandstone.blogspot.com/2016/09/medicine-and-poison-ingredients-and.html