How Much is Ketamine Infusion Therapy?

Takeaway: Ketamine treatment costs vary widely depending on the format and provider, ranging from roughly $400 to $800 per infusion session or $1,500 to $5,000 or more for a full-service ketamine-assisted therapy program. Here, we’ll explore the different options so you can understand which may be most aligned with your needs.


how much is ketamine infusion therapy

If you've found yourself researching ketamine therapy, you're likely at a point where traditional approaches haven't brought you the relief that you’re seeking, or you’re ready to go deeper than what weekly talk therapy sessions have been able to provide. 

Questions about the investment are a natural part of the process, and the wide range of figures you may have encountered online can make an already complex decision feel even more confusing and overwhelming.

I’m here to help you make sense of that information. My name is Jessica Ronyak, and I'm a Licensed Mental Health Counselor and Licensed Professional Clinical Counselor practicing in Florida and Ohio. I'm EMDR-certified, a Consultant-in-Training with EMDRIA, and a Certified Psychedelic-Assisted Therapy Provider. Much of my clinical work centers on trauma-focused EMDR intensives, and I collaborate with a licensed medical provider to offer Ketamine-Assisted EMDR (KA-EMDR) and Ketamine-Assisted Psychotherapy (KAP) for clients for whom this approach is clinically appropriate.

This post is intended to give you a clear, honest overview of ketamine therapy costs, including the different formats available, what drives those costs, and how to think about value when you're making this kind of investment in your own care. Hopefully, you’ll leave feeling confident about taking the next step—whatever that looks like for you.

What is the average cost of ketamine treatment?

On average, ketamine treatment costs between $400 and $800 per infusion session for IV ketamine administered in a clinical or medical setting, and between $1,500 and $5,000 or more for a full ketamine-assisted psychotherapy or EMDR program that includes preparation, the medicine session, and integration. 

Costs vary significantly based on the type of treatment, the setting, the credentials of the provider, and the level of therapeutic support included.

The table below outlines the most common formats and their typical price ranges, based on current market data.

Treatment Type Avg. Cost per Session Notes
IV ketamine infusion $400–$1,200 Administered by anesthesiologist or MD; typically no therapy component included
IM ketamine injection $300–$600 Faster onset than sublingual; delivered intramuscularly in a clinical setting
Ketamine-assisted psychotherapy (KAP) $200–$400 Includes prep, medicine session, and integration; delivered by a licensed therapist in collaboration with a medical provider
Spravato / intranasal esketamine $700–$1,000 per dose (before insurance) FDA-approved for treatment-resistant depression; in-office administration with mandatory monitoring period
Sublingual / lozenge ketamine $100–$300 per fill Prescribed via telehealth; level of therapeutic support varies significantly by provider

These ranges are general market estimates and are intended as a reference point. Individual pricing depends on your location, the specific provider and program structure, and the level of clinical support included. We recommend verifying current rates directly with any provider you're considering.

Understanding the different types of ketamine treatment

Ketamine is not one-size-fits-all. The term "ketamine therapy" encompasses several distinct formats that have several meaningful differences in elements like dose, delivery method, therapeutic structure, and clinical intention. 

Understanding these differences is important both for setting realistic expectations and for evaluating whether a specific program is a good clinical fit.

IV ketamine infusion

  • What it is: Intravenous ketamine administered in a medical or clinical setting, typically by an anesthesiologist or medical doctor. Sessions usually last 40–60 minutes and are usually delivered in a series of six infusions over two to three weeks. Psychological support is often not included as part of the infusion itself, though some providers offer integration sessions separately.

  • Average cost: $400–$1,200 per infusion; $2,400–$7,200 for a standard six-infusion series.

  • When it's recommended: Most commonly used for treatment-resistant depression, suicidal ideation, or acute mood disorders when rapid symptom relief is the primary clinical goal.

IM ketamine injection

  • What it is: Ketamine administered intramuscularly in a clinical setting. IM delivery produces a faster onset than sublingual formats and a somewhat different experiential quality than IV, though both are medically administered. Like IV infusions, IM sessions are usually offered in a series and often without an integrated therapy component unless specifically structured that way.

  • Average cost: $300–$600 per session; $1,800–$3,600 for a standard series.

  • When it's recommended: A common alternative to IV infusion, particularly in settings where IV administration is less practical. May be appropriate for similar indications such as treatment-resistant depression, mood disorders, and acute distress when a medically supervised, faster-acting format is clinically indicated.

Ketamine-assisted psychotherapy (KAP)

  • What it is: A structured therapy program that pairs ketamine—typically taken in oral or sublingual form—with psychological preparation and integration sessions delivered by a psychotherapist. The medicine session itself is facilitated by the therapist, often supported by music and inward-focused exploration. All medical oversight, prescribing, and monitoring are handled by a licensed medical provider. This format prioritizes the therapeutic relationship and psychological processing as central to the work.

  • Average cost: $200–$400 per session; full program cost varies depending on how many sessions you choose to attend.

  • When it's recommended: Well-suited for individuals seeking deeper psychological access and insight-oriented healing, including work with trauma, depression, existential distress, or grief. The quality of the therapeutic container and the clinician's training matter significantly in this format.

Spravato/intranasal esketamine

  • What it is: An FDA-approved nasal spray form of esketamine administered in a certified healthcare setting, with a mandatory monitoring period of at least two hours following each session. Because of its FDA approval status, Spravato is regulated more closely than off-label ketamine formats and is the only ketamine-derived treatment that may be covered by insurance.

  • Average cost: $700–$1,000 per dose before insurance; costs for the first month can reach $5,000–$10,000 without coverage.

  • When it's recommended: Approved specifically for treatment-resistant depression and major depressive disorder with acute suicidal ideation or behavior. May be the most accessible entry point for clients whose insurance will cover it, particularly when other antidepressant treatments have been ineffective.

Sublingual ketamine/lozenge

  • What it is: Ketamine prescribed via telehealth platforms in lozenge or troche form for use at home. The medicine dissolves under the tongue and takes effect within 15–20 minutes. This format is the most accessible and lowest-cost option, but the level of therapeutic support included varies considerably. Some platforms provide minimal guidance, while others pair prescriptions with preparation and integration sessions.

  • Average cost: $100–$300 per prescription fill; additional therapy support may be billed separately.

  • When it's recommended: May be considered for individuals with limited access to in-person providers or those who are already working with a trained therapist separately. Because the therapeutic container in this format depends heavily on the client's own preparation and the quality of any accompanying support, it requires careful evaluation and is not appropriate for everyone.

Is ketamine therapy covered by insurance?

In most cases, ketamine therapy is not covered by insurance. The most common exception is Spravato (esketamine), which has FDA approval for treatment-resistant depression and may be covered by some insurance plans when specific criteria are met. 

IV ketamine infusions may occasionally be reimbursed through out-of-network benefits or health savings accounts, but this is not guaranteed and varies considerably by plan.

At Lōmii Studio, we are a private-pay practice and do not bill insurance directly. This structure allows us to offer extended sessions, intensive formats, and a level of clinical personalization that would not be possible within the constraints of insurance reimbursement. Clients with PPO or out-of-network benefits may choose to submit superbills for potential reimbursement, and we are glad to provide documentation to support that process.

When comparing an in-network provider with a private-pay practice, it is worth considering what is actually included. In-network care may feel more affordable upfront, but often comes with session length limits, restrictions on treatment format, and less flexibility in pacing. 

Private-pay care, particularly in an intensive format, offers continuity, depth, and a level of attunement that is genuinely difficult to replicate within a managed care framework. 

For many clients, the clinical quality and focused structure of private-pay trauma work represents a meaningful investment—one that often requires fewer total hours than fragmented weekly care to achieve lasting change.

Why does ketamine treatment cost so much?

Ketamine therapy—particularly in a clinically robust, psychotherapy-integrated format—tends to require a higher investment than other, traditional mental health services. The premier cost reflects the complexity and effectiveness of the treatment, and understanding exactly what you’re paying for can help you decide whether it’s right for you.

Several factors drive the price of ketamine treatment:

  • Medical oversight and prescribing: All ketamine treatment requires collaboration with a licensed medical provider for screening, prescribing, and monitoring. 

  • Advanced therapist training: Not all therapists are trained to deliver ketamine-assisted therapy. Certifications in psychedelic-assisted therapy require significant investment and ongoing education.

  • Extended session time: Unlike a standard 50-minute session, ketamine-assisted work typically involves several hours of preparation, medicine session time, and integration.

  • Low caseloads and intensive formats: Providers who offer high-quality ketamine-assisted care typically limit their caseloads to preserve clinical depth and integrity.

  • Facility and environment: In-person intensive work requires a private, carefully designed space that supports regulation, safety, and ease.

  • Preparation and integration support: Responsible ketamine-assisted therapy is not simply a stand-alone medicine session. It includes dedicated preparation work and post-session integration, both of which are essential to clinical effectiveness and safety.

When you invest in ketamine-assisted therapy, you are paying for a carefully held, clinically informed process. The depth of that container is often what determines whether the work produces sustained change or temporary relief.

Is ketamine therapy worth it?

For the right person, at the right time, and within the right clinical context—yes, ketamine therapy can be profoundly worth it. But the question of whether KAP is truly "worth it" for everyone can’t be responsibly answered with a blanket statement. It’s both a significant personal and clinical question, and the answer depends on more than the cost alone.

Studies suggest that ketamine-assisted work tends to be most effective when it is integrated into a well-structured therapeutic process, rather than used as a standalone intervention. When approached with appropriate preparation, a skilled and attuned therapist, and thoughtful integration work afterward, the experience can support processing that might otherwise take significantly longer to access.

Ketamine therapy is more likely to be a worthwhile investment when:

  • You have tried other evidence-based approaches, such as EMDR, CBT, or antidepressants, and have not experienced the depth of change you are looking for.

  • You are working with complex, attachment-based, or developmental trauma and find that emotional constriction or avoidance limits your progress in standard weekly sessions.

  • You are a high-functioning individual who has insight into your patterns but remains physiologically stuck. You have the logic and knowledge to understand yourself, but you haven’t experienced embodied change.

  • You are seeking accelerated progress and are prepared to invest both time and attention in preparation, the work itself, and integration.

  • You have or want a strong therapeutic relationship and are ready to use the medicine session as one layer of a larger, more intentional healing process.

Ketamine therapy is not appropriate for everyone, and it is never something I recommend as a first step or a shortcut. When it is clinically indicated and delivered with care, it can meaningfully expand access to processing, making possible what months of weekly sessions could not fully produce.

How to choose the right ketamine treatment

Choosing a ketamine treatment is a significant decision, and it deserves careful consideration of clinical fit and format, as well as logistics such as the financial investment.

It is important to acknowledge that cost can be a genuine barrier. Ketamine-assisted therapy, particularly in a private intensive format, is not financially accessible to everyone. If the full cost of a program is not feasible right now, it may be worth exploring whether a strong weekly EMDR therapy relationship can build the internal capacity needed before considering an intensive or ketamine-assisted approach.

If you are in a position to explore ketamine therapy, consider these factors beyond cost:

  • Therapist credentials and training: Look for a licensed therapist with specific training in psychedelic-assisted therapy. You may also consider whether the clinician has additional certifications or experience in trauma-informed modalities like EMDR or somatic therapy.

  • Medical collaboration: Ensure that a licensed medical provider is handling all prescribing, screening, and monitoring. This is a non-negotiable component of ethical ketamine-assisted care.

  • Preparation and integration: Ask whether preparation and post-session integration are explicitly included in the program. A medicine session without adequate containment before and after carries real clinical risk.

  • Relational fit: The therapeutic relationship is the foundation of this work. Take the introductory call seriously. Notice whether you feel genuinely seen and respected when interacting with a provider.

  • Clinical intention: Understand what the provider is hoping to accomplish with ketamine in your treatment, and whether that intention aligns with your goals and history.

  • Setting and environment: Particularly for in-person work, the physical environment matters. A calm, private, and thoughtfully designed space supports the nervous system in ways that a clinical or impersonal setting cannot.

If you’re still unsure whether ketamine therapy is a fit for you, we offer complimentary consultations so we can offer our clinical recommendation about your specific situation.

Final thoughts

Ketamine therapy encompasses a range of formats, and costs reflect that range accordingly. Treatment can be a significant financial investment, and insurance coverage remains limited. At the same time, thoughtfully designed ketamine treatment can be a life-changing experience for the right individual.

If you are exploring this as a next step, I encourage you to ask questions, evaluate fit carefully, and take your time. The quality of this work lies in the details.

If you're curious about whether an intensive or ketamine-assisted approach might be a fit for where you are, I invite you to reach out and schedule an introductory call. I'd be glad to talk through your questions and help you find the best next step.