pf2e.fyi
From Pathfinder Howl of the Wild, which isn't enabled.

Tatzlwyrm's Gasp

ITEM 2
Price 6 gp
Usage held in 2 hands
Bulk L

Activate (manipulate)

Brave alchemists take great care to capture a tatzlwyrm's poisonous vapor in small vials, typically through a system of compressors that can concentrate their exhalations.

Saving Throw DC 15 Fortitude
Maximum Duration 3 rounds
Stage 1 Sickened 1 (1 round)
Stage 2 2d6 poison damage and Enfeebled 1 (1 round)
Stage 3 4d6 poison damage and enfeebled 1 (1 round)
Pathfinder Howl of the WildORC