"Yas" Tincture

"Yas" Tincture is a type of drug in Pathologic 2 made by brewing Blood Twyre and Brown Twyre.

When used on oneself, it restores 40 points of immunity but increases hunger by 10 points.

It can be used to diagnose and treat others, and in barter with sick Townsfolk and Herb Brides as well as Worms.