After drinking this potion, you can use a bonus action to exhale a foul mixture of toxic gas at a target within 30 feet of you. The target must make a DC 13 Constitution saving throw, taking 4d6 poison damage on a failed save, or half as much damage on a successful one. The effect ends after you exhale the breath three times or when 1 hour has passed.

The liquid inside the bottle bubbles in the murky green color of a swamp and emits a stench reminiscent of morning breath.

Price: 200 GP