Psychedelic therapy is legally available in a handful of places right now, though your options depend on where you live, what substance you’re interested in, and how much you’re willing to spend. The most accessible option in the United States is ketamine therapy, available at hundreds of clinics nationwide. Psilocybin services are legal in Oregon and parts of Colorado, and international retreats offer psilocybin and ayahuasca experiences in countries like the Netherlands and Jamaica.
Ketamine Clinics: The Most Widely Available Option
Ketamine is the only psychedelic-adjacent substance that can be prescribed by doctors across all 50 states. It’s used off-label for treatment-resistant depression, anxiety, PTSD, and chronic pain. Clinics offering ketamine therapy have opened in most major U.S. cities and many smaller ones over the past several years.
There are two main routes. The first is IV ketamine infusions at specialized clinics, where a single 40- to 60-minute session typically costs $400 to $800, though prices can exceed $1,000 in some cities. Most protocols involve a series of six sessions over two to three weeks, putting the initial cost somewhere between $2,400 and $6,000. Insurance generally does not cover IV ketamine.
The second route is Spravato, an FDA-approved nasal spray form of ketamine specifically for treatment-resistant depression. Because it has FDA approval, insurance often covers it. With coverage, patients typically pay $40 to $60 per session (medication plus required in-office monitoring). Without insurance, the same visit runs $900 to $1,300. Spravato must be administered in a certified healthcare setting, where you’ll be monitored for at least two hours afterward.
To find a ketamine provider, you can search directories maintained by the American Society of Ketamine Physicians, Psychotherapists and Practitioners, or simply search for ketamine clinics in your area. Most clinics list their pricing and protocols on their websites.
Psilocybin Services in Oregon
Oregon became the first state to create a regulated framework for psilocybin services, and licensed service centers are now operating. You don’t need to be an Oregon resident to participate, you don’t need a prescription, and you don’t need a medical referral. You do need to be 21 or older.
The process works in two stages. First, you complete a preparation session with a licensed facilitator, where you discuss your intentions, health history, and what to expect. Then you return for an administration session at a licensed service center, where you consume psilocybin and remain on-site for the duration of the experience with your facilitator present. You cannot purchase psilocybin products and take them home.
To find a service center, the Oregon Health Authority maintains a public licensee directory. Filter by “Service Center” to see currently licensed locations. Each center sets its own pricing and scheduling, and wait times vary. Expect to spend some time researching centers and communicating with facilitators before booking. Sessions are not cheap, with most centers charging $1,000 to $3,000 or more for the full preparation-plus-administration experience. Insurance does not cover psilocybin services in Oregon.
Colorado’s Developing Program
Colorado voters approved a measure to create a regulated system for psilocybin therapy, but the state’s program is still in its rulemaking phase and has not yet opened licensed service centers to the public. Colorado’s framework will also eventually include other plant-based psychedelics. If you’re in Colorado, keep an eye on updates from the state’s regulatory body, but for now, Oregon is the only state where you can walk into a licensed psilocybin service center.
International Psychedelic Retreats
Several countries permit psychedelic use in ways that have given rise to a retreat industry. The Netherlands allows psilocybin truffles (a legal distinction from mushrooms), and Jamaica has no laws prohibiting psilocybin mushrooms, making both countries popular destinations for guided psychedelic experiences. Ayahuasca retreats operate legally in countries like Peru, Costa Rica, and Brazil.
Retreat programs typically run three to seven days and include preparation sessions, one or more guided psychedelic experiences, and integration support afterward. Costs range widely, from around $1,500 to well over $10,000 depending on the program, location, and level of support. These programs are generally framed as personal or spiritual development, not medical treatment. Reputable retreats will screen participants for health conditions, provide access to medical support during sessions, and pair you with trained facilitators.
What About MDMA Therapy?
MDMA-assisted therapy for PTSD received enormous attention after promising clinical trials, but the FDA declined to approve it in August 2024, issuing a complete response letter to the manufacturer, Lykos Pharmaceuticals. The decision cited concerns about the study data, and the therapy remains unavailable through any legal clinical pathway in the United States. This means you cannot currently receive MDMA therapy at a licensed clinic. Some underground practitioners offer it, but that carries significant legal and safety risks.
Insurance and Cost Realities
For most psychedelic therapy, you’re paying out of pocket. Spravato is the notable exception, as it’s the one FDA-approved option with established insurance billing pathways. IV ketamine, psilocybin services, and international retreats are almost entirely self-pay.
There are signs this is slowly changing. In mid-2023, the American Medical Association created new billing codes specifically for monitoring during psychedelic medication therapy. These codes went into effect in January 2024 and can currently be used by clinicians providing ketamine-assisted psychotherapy. They’re classified as temporary codes designed to collect data on emerging treatments, which is the first formal step toward building insurance reimbursement infrastructure for psychedelic therapies more broadly. For now, though, their practical impact on your out-of-pocket costs is minimal.
Who Should Not Pursue Psychedelic Therapy
Psychedelic therapy is not safe for everyone. According to clinical screening guidelines used by researchers at UCSF and major treatment centers, several conditions are firm exclusions. People with a personal or family history of schizophrenia, schizoaffective disorder, or bipolar I disorder face a serious risk of prolonged psychosis. Pregnancy, uncontrolled high blood pressure, heart failure, coronary artery disease, a history of heart attack or stroke, and epilepsy are also disqualifying conditions.
If you take SSRI antidepressants or MAO inhibitor medications, combining them with classic psychedelics can trigger serotonin syndrome, a potentially life-threatening reaction. Most programs require you to taper off these medications under medical supervision before treatment, which isn’t feasible or safe for everyone.
People with significant trauma histories who haven’t yet developed basic coping skills and a safety plan should hold off. Psychedelics can surface intense emotional material rapidly, and without foundational stability, this can be destabilizing rather than healing. Anyone who has previously experienced prolonged psychosis or suicidal thoughts after psychedelic use should not try again.
How to Vet a Provider or Retreat
The psychedelic therapy space is growing fast, and not every provider operates with adequate safety standards. Research published in 2023 highlighted that adverse events in psychedelic therapy are not systematically tracked across the field, and there is no universal standard for what constitutes adequate safety protocols. Reports of boundary violations, including sexual abuse by a therapist during a clinical trial, underscore that the vulnerability of the psychedelic state creates real risks if the setting isn’t carefully managed.
When evaluating any provider, look for several things. A thorough medical and psychological screening process before you’re accepted is non-negotiable. If a clinic or retreat will take anyone who can pay, that’s a red flag. Ask about their protocols for managing difficult experiences during sessions, and confirm that trained staff will be physically present throughout. Clarify what integration support looks like after your session, since the days and weeks following a psychedelic experience often matter as much as the experience itself.
For finding therapists who specialize in psychedelic integration (helping you process experiences before or after treatment), the Multidisciplinary Association for Psychedelic Studies maintains a Psychedelic Integration List of mental health professionals. These practitioners don’t administer psychedelics but can provide valuable therapeutic support around the experience. Directories like these are a reasonable starting point, though you should still verify credentials and read reviews independently.