Stinking Cloud

Level & School
3rd-level conjuration
Casting Time
Action
Range
90 feet
Components
V, S, M (a rotten egg)
Duration
Concentration, up to 1 minute
Classes
Bard, Sorcerer, Wizard

You create a 20-foot-radius Sphere of yellow, nauseating gas centered on a point within range. The cloud is Heavily Obscured. The cloud lingers in the air for the duration or until a strong wind (such as the one created by Gust of Wind) disperses it.

Each creature that starts its turn in the Sphere must succeed on a Constitution saving throw or have the Poisoned condition until the end of the current turn. While Poisoned in this way, the creature can't take an action or a Bonus Action.

Level & School
3rd-level conjuration
Casting Time
Action
Range
90 feet
Components
V, S, M (a rotten egg or several skunk cabbage leaves)
Duration
Concentration, 1 minute
Classes
Bard, Sorcerer, Wizard

You create a 20-foot radius sphere of yellow, nauseating gas centered on a point within range. The cloud spreads around corners, and its area is heavily obscured. The cloud lingers in the air for the duration.

Each creature that is completely within the cloud at the start of its turn must make a Constitution saving throw against poison. On a failed save, the creature spends its action that turn retching and reeling. Creatures that don't need to breathe or are immune to poison automatically succeed on this saving throw.

A moderate wind (at least 10 miles per hour) disperses the cloud after 4 rounds. A strong wind (at least 20 miles per hour) disperses it after 1 round.

Stinking Cloud 5.5e 2024 vs. 5e 2014 edition differences

The 2024 version states the cloud lasts "up to 1 minute" and disperses only with a strong wind, whereas the 2014 version disperses after 4 rounds with moderate wind or 1 round with strong wind. The 2024 version applies the Poisoned condition until the end of the creature's turn, not retching and reeling, and imposes the Poisoned condition without requiring retching.