Safety & Toxicity

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Study

New Scale Tracks 32 Psychedelic Side Effects

New Scale Tracks 32 Psychedelic Side Effects

What they found

The Swiss Psychedelic Side Effects Inventory assesses 32 specific side effects of psychedelics.

The Swiss Psychedelic Side Effects Inventory assesses 32 specific side effects of psychedelics.

The number

32 specific side effects

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

Published in

Journal of Affective Disorders

Journal of Affective Disorders

Covered in Shroom Scan

Section

PSILOCYBIN & LEGISLATION

PSILOCYBIN & LEGISLATION

As it ran in Shroom Scan

A New Scale

A New Scale

The Swiss Psychedelic Side Effects Inventory (SPSI) was developed by Abigail E. Calder and Gregor Hasler through pilot testing and expert feedback to systematically assess 32 specific side effects of psychedelics, focusing on severity, duration, impact, and treatment-relatedness.

The Swiss Psychedelic Side Effects Inventory (SPSI) was developed by Abigail E. Calder and Gregor Hasler through pilot testing and expert feedback to systematically assess 32 specific side effects of psychedelics, focusing on severity, duration, impact, and treatment-relatedness.

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