Oregon Measure 109: A New Path for Legal Psilocybin Experiences

In 2020, Oregon became the first state in the United States to create a legal pathway for adults to explore psilocybin in a supervised setting. Through the passage of Measure 109, Oregon

voters chose a new approach — one focused on safety, education, and guided experiences rather than criminalization.

Today, Oregon’s psilocybin services program, now codified in statute as ORS 475A, offers a regulated framework where adults can legally engage with psilocybin in licensed service centers with trained facilitators.

This shift represents one of the most significant changes in psychedelic policy in modern U.S. history.

What Is Measure 109?

Measure 109, also called the Oregon Psilocybin Services Act, was approved by voters in November 2020. The measure directed the state to create a regulated system allowing adults 21 and older to access psilocybin in supervised environments.

Instead of treating psilocybin solely as a criminal substance, the law created a public health model focused on structured, supportive experiences.

The program is regulated by the Oregon Health Authority (OHA) through the Oregon Psilocybin Services (OPS) division.

Under this system, psilocybin is legal only within specific licensed settings. The program includes:

• Licensed psilocybin facilitators

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  Licensed service centers

• Licensed psilocybin manufacturers

• Licensed testing laboratories

This framework ensures that psilocybin products are tested for safety and that experiences take place in carefully prepared environments.

How Legal Psilocybin Works in Oregon

Unlike cannabis, psilocybin is not sold for home use in Oregon.

Instead, the experience takes place through a structured process designed to support safety and intentional use.

The general process looks like this:

1. Preparation Sessions

Before a psilocybin session, clients meet with a licensed facilitator. These meetings help establish trust, discuss intentions, and prepare for the experience.

Preparation is an essential step that helps create a supportive container for the journey.

2. The Psilocybin Session

The psilocybin experience takes place at a licensed service center under the supervision of a trained facilitator.

Sessions typically last 4–6 hours, depending on the dose and the individual experience.

Facilitators are present to provide support, maintain safety, and hold space for whatever arises.

3. Integration

After the experience, many clients choose to participate in integration sessions.

Integration helps translate insights from the experience into meaningful changes in everyday life.

It can involve reflection, conversation, and practical tools for applying what was learned.

Who Can Participate?

Oregon’s program is intentionally broad.

Adults 21 years or older can participate in psilocybin services without needing a medical diagnosis or prescription.

People seek psilocybin experiences for many reasons, including:

• Personal growth

• Emotional healing

• Processing life transitions

• Exploring consciousness

• Deepening spiritual understanding

While research suggests psilocybin may support mental health, Oregon’s system is not a medical program. Instead, it operates as a facilitated wellness and personal development service.

Why Oregon Took This Step

Measure 109 was influenced by decades of scientific research exploring psilocybin’s effects on the mind and mental health.

Studies from institutions such as Johns Hopkins University and other research centers have explored psilocybin’s potential to help with:

• Depression

• Anxiety

• PTSD

• Addiction

• End-of-life distress

Oregon voters recognized both the promise of this research and the risks of unregulated use.

Rather than maintaining prohibition, the state chose to create a carefully regulated environment where psilocybin could be explored responsibly.

The Role of the Facilitator

Facilitators are central to Oregon’s model.

Licensed facilitators undergo extensive training covering:

• Psychedelic safety

• Ethics and boundaries

• Trauma-informed care

• Preparation and integration practices

• Navigating altered states of consciousness

Facilitators do not direct or control the experience. Instead, they provide grounded support and presence, helping participants feel safe and allowing the experience to unfold naturally.

The goal is not to lead someone somewhere specific, but to support whatever process arises.

A New Chapter for Psychedelic Exploration

For decades, psychedelic experiences existed mostly in underground or research settings.

Oregon’s Measure 109 represents a historic shift — one that allows adults to explore psilocybin legally within a structured, supportive framework.

The program is still new and continues to evolve, but it marks an important moment in the broader cultural conversation about psychedelics, healing, and consciousness.

As more people seek thoughtful ways to explore these experiences, Oregon’s model offers a path forward grounded in safety, respect, and intentionality.

Exploring Psilocybin in Oregon

For those who feel called to explore psilocybin, working with a trained facilitator can help create a supportive and meaningful experience.

Preparation, a safe environment, and thoughtful integration can make a profound difference in how these experiences unfold and how their insights are carried forward.

Oregon’s program offers a legal space for that exploration to happen.