Mood & Mental Health

·

Study

Nearly Half of US Psychedelic Users Now Microdose

Nearly Half of US Psychedelic Users Now Microdose

Psilocybin mushrooms

What they found

RAND survey data show nearly 50% of recent U.S. psychedelic users in 2025 took sub-perceptual microdoses.

RAND survey data show nearly 50% of recent U.S. psychedelic users in 2025 took sub-perceptual microdoses.

The number

nearly 50% of recent U.S. psychedelic users

How solid is it?

Early human

Early human

Human – observational/survey

Human – observational/survey

Evidence ladder: Lab dish → Animal → Early human → Strong human. Reviews summarize earlier research.

At a glance

Latin name

Psilocybe spp.

Psilocybe spp.

Compound

psilocybin

psilocybin

Published in

Mental Health Weekly

Mental Health Weekly

Covered in Shroom Scan

Section

PSILOCYBIN & LEGISLATION

PSILOCYBIN & LEGISLATION

As it ran in Shroom Scan

Microdosed Nation

Microdosed Nation

Microdosing psilocybin mushrooms (Psilocybe spp.) is now a mainstream mental-health behavior, with RAND survey data showing that nearly 50% of recent U.S. psychedelic users in 2025 took sub-perceptual doses rather than full psychedelic sessions. This represents millions of adults using doses typically around 0.1–0.3 g dried mushroom equivalents, aimed at mood, focus, and stress regulation rather than hallucinations. This data marks a population-level move toward routine, low-dose psychedelic self-care instead of episodic high-dose therapy.

Microdosing psilocybin mushrooms (Psilocybe spp.) is now a mainstream mental-health behavior, with RAND survey data showing that nearly 50% of recent U.S. psychedelic users in 2025 took sub-perceptual doses rather than full psychedelic sessions. This represents millions of adults using doses typically around 0.1–0.3 g dried mushroom equivalents, aimed at mood, focus, and stress regulation rather than hallucinations. This data marks a population-level move toward routine, low-dose psychedelic self-care instead of episodic high-dose therapy.

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