Used in:

• Unfired Advanced Poison Vial (Pottery)
• Blackburrow Swig ()

Dropped by:

• Blackburrow
• an elite gnoll guard
• Lord Elgnub
• Splitpaw Commander
• a gnoll brewer
• a gnoll commander
• a gnoll tactician
• the gnoll high shaman
• Socho Darkpaw
• Master Brewer
• an elite gnoll guard