From Pathfinder Core Rulebook, which isn't enabled.

Stinking Cloud

SPELL 3

CONCENTRATE MANIPULATE POISON

Traditions arcane, primal

Cast

Range 120 feet

Area 20-foot burst

Defense Fortitude

Duration 1 minute

You create a cloud of putrid mist in the area. The cloud functions as Mist except it sickens creatures that end their turns within the cloud. (The Concealed condition is not a poison effect.)

Critical Success The creature is unaffected.

Success The creature is Sickened 1.

Failure The creature is Sickened 1 and Slowed 1 while in the cloud.

Critical Failure The creature is Sickened 2 and Slowed 1 until it leaves the cloud.

Pathfinder Core RulebookOGL