At least in the LSD world it is said that 10mcg is a microdose, 20-50mcg is a museum dose (meaning, you can appreciate and navigate a museum while being acutely

At least in the LSD world it is said that 10mcg is a microdose, 20-50mcg is a museum dose (meaning, you can appreciate and navigate a museum while being acutely affected by the effects of the psychedelic, but not to a degree that it's overwhelming/debilitating. Anything north of 100mcg is a "proper" recreational dose, and a heroic dose I believe is anything from 300mcg upwards (very dependant on person, experience, tolerance).