What Is Non-Ordinary States Therapy? A Clear Guide

TL;DR:

• Non-ordinary states therapy is the use of altered states of consciousness, reached through practices like meditation and hypnosis or, in medical settings, through medicines such as ketamine, as part of a structured therapeutic process. In a clinic, the only medicines used this way today are ketamine and esketamine (Spravato). Careful screening, preparation, clinical supervision and integration are what make the work safe and useful.

Non-ordinary states therapy refers to therapeutic work that uses altered states of consciousness to help people reach emotions, memories and perspectives that are hard to access in ordinary waking awareness. The longer term is non-ordinary states of consciousness therapy, sometimes shortened to NOSC therapy. These states can be reached in different ways, from meditation and hypnosis to medicines given under clinical supervision. In the United States, the medicines that can be used this way in clinical care today are ketamine, prescribed off-label, and esketamine (Spravato), which is FDA-approved for certain forms of depression. Other substances, such as psilocybin and MDMA, are still investigational and are studied only in research settings. Clinical and research interest in this area has grown, driven by work in depression, PTSD and distress in serious illness.

What is non-ordinary states therapy and how does it differ from regular therapy?

Non-ordinary states therapy works by temporarily loosening your mind’s usual patterns of thought and self-protection. In conventional talk therapy, you discuss your experiences from within your normal frame of reference. In an altered state, that frame can shift for a while, and some people find they can look at painful material with more distance or more openness than usual.

Altered states of consciousness are temporary mental conditions that differ from normal waking awareness. They are not in themselves a sign of illness, and many cultures have sought them through ritual, prayer, music and meditation. What a clinical approach adds is structure: screening, a trained team, a clear purpose and support afterwards.

People describe these states in many ways. Some common descriptions include:

None of these experiences is the treatment on its own. What matters is how the experience is prepared for, supported and made sense of afterwards.

How does non-ordinary therapy work in a clinical session?

In clinical care, the work usually follows three phases: preparation, the session itself and integration. Each phase matters. Rushing any of them can make the work less useful and less safe.

Preparation

Preparation starts with a medical consultation and screening, so a clinician can review your health history, medications and mental health and decide whether the approach is appropriate. A therapist then meets with you to build trust, talk through what the experience may feel like and help you set intentions. Stabilization skills such as grounding and paced breathing are often taught first, because approaching difficult memories without them can be overwhelming rather than helpful.

The session

How an altered state is reached depends on the approach:

1. Meditation-based approaches use concentration or open-awareness practices to quiet ordinary mental chatter.
2. Hypnosis uses guided suggestion to move attention into a focused, receptive state.
3. Ketamine-assisted psychotherapy uses ketamine, prescribed off-label, in a monitored clinical setting with a therapist present.
4. Spravato (esketamine) is an FDA-approved nasal spray for treatment-resistant depression and for major depressive disorder with acute suicidal thoughts or behavior. It is given in a certified clinic, with at least two hours of monitoring afterwards.

Psilocybin and MDMA have been studied for depression and PTSD, but they are investigational in the US and are only available within approved research studies. The FDA did not approve MDMA-assisted therapy for PTSD in 2024.

During a supervised ketamine session, a clinician monitors you and your therapist stays with you, helping you stay within what clinicians call the window of tolerance: the range in which you can feel difficult things without being overwhelmed by them.

Integration

Integration begins soon after the session. You and your therapist look at what came up and work out what it means for your daily life, your relationships and your patterns. How long this continues depends on the person and the plan.

What are the safety risks of altered states therapy?

Safety is the foundation of this work. The same openness that can make these states useful can also make them destabilizing without proper support.

The main risks include:

• Emotional flooding: Painful memories or grief can surface faster than you can process them.
• Re-traumatization: Revisiting traumatic material without enough support can deepen distress rather than ease it.
• Disorientation: Some people feel confused or unsettled during or after a session.
• Physical effects: Ketamine and esketamine can raise blood pressure and cause dissociation, nausea or dizziness, which is why monitoring and medical screening matter. You cannot drive after a session.
• Unsupervised use: Trying to reach these states with substances outside a clinical setting removes screening, monitoring and support, and carries real risk.

Trained therapists pay close attention during sessions to breathing, body language and what you say, and use grounding, their voice and calm presence to help you settle if you become overwhelmed.

Ethical practice also requires informed consent, clear documentation and clear plans for handling difficult reactions. If a provider cannot explain their safety protocols, that is a reason to look elsewhere. Mystic’s guide to safety in psychedelic-assisted therapy covers what those protocols should include.

Why integration matters

Integration is where an experience becomes something you can use. Without it, even a meaningful session can fade without changing much.

Think of the session as opening a door. Integration is the work of walking through it. People sometimes describe feeling unsettled after a powerful session when they have no one to help them make sense of it.

Integration can take several forms. Therapy sessions focus on applying new perspectives to real relationships and patterns. Journaling and gentle body-based practices help some people stay connected to what they noticed. Mindfulness practice can help keep the clarity that emerged.

Studies of ketamine-assisted psychotherapy suggest that pairing the medicine with therapy may help benefits last longer than the medicine alone, though more research is needed. What seems to matter is a shift from avoiding difficult emotions toward being able to look at them with curiosity, and integration is how that shift is practised over the following weeks.

The consultation, preparation and integration workflow at Mystic treats these phases as one continuous course of care rather than separate events.

Key Takeaways

Non-ordinary states therapy is most useful when screening, preparation, clinical supervision and integration work together.

1. 01

   Definition

   Therapeutic work that uses altered states of consciousness within a structured, supported process.

2. 02

   What is available clinically

   In US clinics, ketamine (off-label) and Spravato (FDA-approved for depression) are the medicines used this way; psilocybin and MDMA remain investigational.

3. 03

   Preparation comes first

   Medical screening and stabilization skills before a session help prevent overwhelm.

4. 04

   Integration shapes outcomes

   Lasting change depends on applying insights to daily life, not on the intensity of the session.

5. 05

   Safety requires clinical oversight

   Unsupervised use carries real risks; monitoring and a trained team are what make the process safe.

Explore ketamine-assisted care with Mystic

If you want to explore whether this kind of work could help you, Mystic offers ketamine-assisted psychotherapy with preparation, a monitored session with a therapist present and integration afterwards, as well as Spravato for treatment-resistant depression, which is often covered by insurance.

Every course of care begins with a medical consultation to check whether it is appropriate and safe for you. Mystic also offers psychotherapy, psychiatry and palliative care. Whether you are living with treatment-resistant depression, working through trauma or facing a serious illness, you can book a free discovery call with the care team to talk about your options.

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