What integration therapy is — and isn\u2019t
"Integration" in a psychedelic-therapy context means the non-drug
psychological work that prepares a patient for a session and helps
them metabolize the experience afterward. It is done by a licensed
mental-health professional — psychologist, psychiatrist,
licensed clinical social worker, licensed professional counselor,
marriage and family therapist — with training in how
psychedelic experiences interact with psychotherapy.
It is not:
- A substitute for medical supervision during dosing.
- The same thing as psychedelic-assisted therapy (PAT), which
involves the therapist being present during the dosing session.
- Coaching or "guiding" without a clinical license — a large
and unregulated market that does not meet the professional standards
described on this page.
The distinction matters legally and clinically. For legally
accessible therapies (ketamine,
Oregon/Colorado psilocybin), patients
typically see two professionals: a medical prescriber or facilitator
who handles the dose, and a separate licensed therapist who handles
the before-and-after. For therapies accessed through trials or
retreats abroad, finding a qualified integration therapist at home is
often the most impactful preparation a patient can do.
Why integration matters (the evidence)
The 2025 meta-analysis
The most systematic look at this question, published in
JAMA Psychiatry in 2025, synthesized 12 controlled trials of
psychedelic-assisted therapy for depression (733 participants total,
classic psychedelics only). The authors ran metaregressions on
preparation hours, integration hours, and total session count.1
- Overall effect of PAT on depressive symptoms: Hedges g = -0.84
(large, clinically meaningful).
- Preparation hours were significantly associated with
greater symptom reduction (β = -0.13; p = 0.04).
- Post-dose integration hours were not statistically
associated with outcome (p = 0.53).
- Longer follow-up periods were associated with smaller effect
sizes, suggesting benefits may attenuate without sustained support.
The headline take: across modalities, how well prepared a
patient is going into a session appears to matter more than how many
post-session debriefs they get. This is consistent with clinical
experience, where first-session anxiety, trust in the therapist, and
intention-setting strongly shape what happens during the drug
experience. The finding does not mean integration is useless —
the trials included mostly brief post-dose protocols, and
naturalistic integration happens over months.
What good preparation looks like
- Medical and medication history. Including
serotonergic medications (SSRIs, SNRIs, tramadol, MAOIs),
cardiovascular status, and family history of psychosis or mania.
- Trauma history assessment. Not to exclude
patients, but to orient the therapist to what may surface and to
plan ahead for containment.
- Intention-setting. Short, personal, realistic
goals. "Understand my relationship with my father" beats "heal my
depression."
- Practical orientation. What the substance will
feel like, how long it will last, what to do if anxiety spikes.
- Informed consent. Known risks, including rare
ones (HPPD, psychosis in vulnerable individuals, cardiac events
for ibogaine or
MDMA patients with cardiac disease).
What good integration looks like
- First contact within 24–72 hours. Even a
brief check-in matters; the window when experience material is
most accessible is short.
- Non-interpretive listening first. The patient
narrates the experience; the therapist does not rush to assign
meaning.
- Somatic tracking. Psychedelic experiences are
often heavily body-based; integration that ignores the body misses
material.
- Behavioral commitment. What specifically will
you do differently this week? This month?
- Follow-up over weeks to months. Insights often
crystallize gradually; relapse of depression symptoms is most
likely in the weeks after the acute effect wears off.
The Bathje synthesized model
The integration model most widely used in practitioner training —
adopted by MAPS in its Integration Station resources — was
articulated by Bathje et al. and integrates four domains of
post-session work:2
- Cognitive: making sense of the content,
reconciling experiences with prior beliefs, narrative building.
- Emotional: processing emotional material that
surfaced, often over weeks, sometimes including previously
unprocessed grief, fear, or anger.
- Somatic: noticing and working with body-based
shifts — posture, tension patterns, breathing habits —
that the experience may have changed.
- Behavioral: translating insights into concrete
changes, whether relational, vocational, or health-related.
Finding a qualified integration therapist
The market for psychedelic-adjacent services has grown much faster
than the number of clinicians with real training. Three practical
filters:
- A clinical license in your state. Non-negotiable
for anyone providing psychotherapy. Check directly with your state
licensing board if you have doubts.
- Psychedelic-specific training from a recognized program.
The programs below all require clinical licensure as an admission
criterion and offer continuing-education credit:
- Fluence — Certificate in Psychedelic
Therapy & Integration (PTI) and Advanced Certificate in
Psychedelic Harm Reduction and Integration (PHRI). Most
recognized integration-focused curriculum.3
- California Institute of Integral Studies (CIIS)
— Certificate in Psychedelic-Assisted Therapies and
Research.
- Integrative Psychiatry Institute —
ketamine-assisted psychotherapy and broader PAT training.
- Naropa University — contemplative and
transpersonal orientation.
- Beckley Academy — self-paced and
cohort online options.
- Numinus, Vital (Psychedelics
Today), Polaris Insight Center — other
recognized options.
- MAPS-affiliated or PAT-trial therapist. Therapists
who have completed MAPS training or been trial therapists have the
deepest in-session experience; not all are accepting private-practice
clients.
Cost and insurance
Integration sessions are typically billed as standard psychotherapy
(CPT codes 90834, 90837). If the treating clinician is in-network,
sessions may be partially or fully covered. The drug session itself,
where it is legal (ketamine, Spravato), is usually the part that
triggers the greatest variance in insurance coverage. Integration is
generally the more accessible component financially.
What to avoid
Unlicensed "guides" and coaches. A fast-growing market
of non-clinical "psychedelic coaches" offers services that look like
integration therapy. Many are well-intentioned, but they cannot
diagnose, cannot prescribe, and have no malpractice accountability
framework. For anyone with a significant mental-health history, a
licensed clinician is the correct starting point.
- Retreats that only offer group integration the following
morning and no structured post-retreat support.
- Clinicians who have attended one weekend workshop and present
themselves as "psychedelic-informed" without deeper training.
- Coaches who suggest discontinuing prescribed psychiatric
medication without involving the prescribing clinician.
How this fits with the therapy you\u2019re considering
Every other guide in this catalog points back here. That is
deliberate: the drug is the smaller part of the intervention in
almost every case, and the part that is most standardized. The
therapy relationship — who you do this work with, how well
prepared you are walking in, and how you make sense of the
experience afterward — is where the variance in outcomes
actually lives.
If you’re unsure which therapy to consider in the first place,
the Which psychedelic quiz
maps your goals, medical constraints, and legal situation to the
therapies with the strongest fit.