Coffee

Pathologic 2=

Coffee is a type of ration in Pathologic 2. It may be bought from groceries or bartered for with Goose. It reduces exhaustion by 20%, but also reduces health by 10% and increases hunger by 5%.

Besides Coffee, Lemons are the only other food item that reduce exhaustion, however lemons reduce exhaustion by just 10% (but do not have any other stat modifiers).

Quote
"Has a strong effect on the heart and blood vessels which this environment makes even more harmful. On the other hand, coffee decreases fatigue, making it essential during emergencies."