Empty Vial

Empty Vial is a crafting reagent that can be purchased from trade goods vendors, alchemy vendors, poison vendors, and others.

Alchemy

 * Elixir of Tongues

Poisons

 * Crippling Poison (item), rank 1
 * Instant Poison (item), rank 1
 * Mind-numbing Poison (item), rank 1

As a quest objective

 * Mending Old Wounds: Empty Vial obtained (4)