Fire Belly

 is a consumable in the Fallout 4 add-on Far Harbor''.

Characteristics
Mitch of The Last Plank "patented" this alcoholic cocktail which takes the flavors of black bloodleaf and aster and infuses them into vodka, preferably the cheap stuff.

In addition to reducing one's hit points by 30, the cocktail also provides varying amounts of extra damage the more injured one is: below 75% health, one does an extra 10% damage; below 50% heath, one does an extra 20% damage; and at below 25% damage, one does an extra 30% damage. However, this beverage also carries a 25% chance of alcohol addiction.

Locations

 * Fire Belly can be crafted at any cooking station.