[cursed items]

Potion of Poison

Core Rulebook
Aura: Strong conjuration
Caster Level: 12th

This potion has lost its beneficial abilities and become a potent poison. This poison deals 1d3 Constitution damage per round for 6 rounds. A poisoned creature can make a DC 14 Fortitude save each round to negate the damage and end the affliction.

Intended Magic Item

any potion