The Witcher Potions - Shrike
Shrike Effects: Inflicts pain on assailants during combat.

Preparation: The potion is made by mixing ingredients providing one measure each of rebis, hydragenum and quebrith, and two measures of vermilion; strong, top quality alcohol must be used as a base.

Duration: Long

Toxicity: High

Shrike - the potion of revenge - mutates the blood itself. Whosoever spills a drop of Shrike-laced blood will earn a measure of pain in return.