Yadaras was a clear oil extracted from Yanar, a medium-sized blue-green grass native to tropical grasslands (both tall- and shortgrass) or savannas. Yadaras was prepared by boiling Yanar in soda water or weak lye. The oil floated to the surface, where it was collected and filtered. Yadaras caused loss of coordination and dexterity, leading to losses of temporary Agility and Quickness; at minimum, it had no ill effects. A proper Antidote was a herb called Sheep's Plume.
- MERP Rulebook 2nd Edition
- Hands of the Healer