Boost

Controlled dose for 1 hour: +2 to Strength, Dexterity, and Charisma checks and saves; -2 to Constitution, Intelligence, and Wisdom checks and saves. When the effect ends, make a DC 13 Constitution save or gain exhaustion; the DC increases by 2 for each failed Boost comedown save within 24 hours. A green shimmer gives disadvantage on Deception checks to appear sober within 10 feet. Uncontrolled Boost vapor, gas pits, mushrooms, or contaminated atmospheres can poison rather than empower, applying the downsides without the benefits.