# Potion of Gaseous Form *Potion, rare* - **Weight**: 0.5 lbs. When you drink this potion, you gain the effect of the [Gaseous Form](/Rules/Source/spells/gaseous-form-xphb.md) spell for 1 hour (no [Concentration](/Rules/Source/conditions.md#Concentration) required) or until you end the effect as a [Bonus Action](/Rules/Source/variant-rules/bonus-action-xphb.md). This potion's container seems to hold fog that moves and pours like water. *Source: Dungeon Master's Guide (2024) p. 287. Available in the <span title='Systems Reference Document (5.2)'>SRD</span> and the Free Rules (2024)*