How much does ketamine therapy cost, and what does the price include

Ketamine therapy usually costs somewhere between a few hundred dollars a month for a supervised at-home program and several thousand dollars for a first series of IV infusions, with Spravato sitting in a separate lane because insurance often pays for it. The per-session price is the number clinics advertise. The number that matters is what a full course costs, what is bundled into it, and what happens to your budget after the first month.

None of the figures below are Aone's prices. They are broad ranges drawn from published clinic pricing surveys and drug list prices, and they move. Use them to sanity-check a quote, not to predict one.

What each form of ketamine tends to cost

IV infusions

Intravenous ketamine is the form with the most controlled trial evidence for depression, and it is also the most expensive way to receive it. Clinic directories that collect posted prices in 2026 put the typical infusion somewhere around $400 to $800, with a median near the bottom of that range and clinics in cities like Los Angeles and San Francisco charging more. Those surveys are run by companies with a commercial interest in the market, so treat the exact figures loosely.

The commonly used protocol, described in the 2017 consensus statement on ketamine for mood disorders from the American Psychiatric Association's research council, is 0.5 mg/kg infused over about 40 minutes. Many clinics start with six infusions over two to three weeks. At typical prices, that first series lands somewhere in the low-to-mid thousands of dollars before any maintenance.

Intramuscular injections

Some clinics give ketamine as an injection into the muscle. It takes less equipment and staff time than an IV line, and some practices price it below their infusions. It has been studied less than IV ketamine for depression, and pricing varies so much between clinics that no reliable national range exists. Ask for the per-session figure and the expected number of sessions in writing.

At-home lozenges and tablets

Sublingual lozenges (sometimes called troches) and dissolving tablets are compounded products taken at home. Programs typically bill monthly rather than per dose, and published price surveys put many of them in the range of roughly $150 to $450 a month, sometimes with a larger fee for the first month. That is cheaper than an infusion series by a wide margin.

The lower price reflects a different product. There is no nurse in the room, no blood pressure cuff on your arm unless you supply one, and much thinner trial evidence. The FDA warned in October 2023 about compounded ketamine used at home for psychiatric conditions, citing sedation, dissociation and changes in vital signs without anyone present to respond. Our guide to at-home ketamine safety covers what a carefully run program should include.

Spravato (esketamine)

Spravato is a nasal spray that you take yourself under observation in a certified clinic. When Johnson & Johnson launched it in 2019, it set the list price at about $590 for a 56 mg session and $885 for an 84 mg session. Those are drug costs only. The clinic also bills for the visit and the required monitoring period, which is at least two hours under the label.

Because Spravato is FDA-approved for treatment-resistant depression, many commercial plans and Medicare cover it, usually after prior authorization. That changes the math. A patient with good coverage may pay a copay per session, while a patient paying cash for Spravato could spend more than they would on off-label infusions. Our comparison of Spravato and generic ketamine explains the regulatory difference in more detail.

What should be included in the price

Two quotes with the same headline number can cover very different things. Before you compare, get each clinic to list what is in the fee.

The medical and psychiatric evaluation. This should happen before any dosing and should screen for psychosis, bipolar disorder, uncontrolled high blood pressure, heart disease, substance use and pregnancy. Some clinics charge for it separately. A clinic that skips it to keep the price down has removed the main safety step.

Monitoring during and after each session. In clinic, that means blood pressure checks and a trained person present. At home, it should mean a named support person, check-ins and clear instructions about what to do if something goes wrong.

Integration or therapy. Some programs bundle sessions with a therapist to talk through what came up. Others leave it out. The pillar guide on ketamine for treatment-resistant depression explains why ketamine works best inside a wider treatment plan.

Follow-up visits and medication management. Ongoing prescriber visits may be billed per visit, folded into a membership, or not offered at all.

Anti-nausea medication, lab work and supplies. These are small line items that add up if they appear separately.

The cost that people forget: maintenance

Ketamine's antidepressant effect often fades over days to weeks after an induction series. Many people who respond go on to maintenance sessions, sometimes every few weeks, sometimes less often over time. Spravato's label describes weekly or every-other-week dosing after the first two months for people who respond.

That means the realistic budget question is not "what does the first month cost" but "what would a year cost if this works." A clinic should be able to give you a typical maintenance schedule and price. If it can only quote the induction series, you are missing the larger part of the bill.

Paying for it

Insurance rarely pays for off-label ketamine itself, though some patients get partial reimbursement for the evaluation and follow-up visits. Many people use HSA or FSA funds, since treatment prescribed for a diagnosed condition is generally a qualified medical expense, but confirm with your plan administrator. Our post on insurance coverage for ketamine therapy goes through superbills, prior authorization and what to ask your insurer.

Questions to ask before you pay anything

Is this Spravato or off-label ketamine, and how is it given? What does the quote include, line by line? How many sessions does a typical first series involve, and what does maintenance cost? Who is present during dosing, and what are their qualifications? What happens to my money if I am screened out or stop early?

Cost is a reasonable thing to weigh, and a cheaper option is not automatically worse. But ketamine is a controlled substance with real risks, and the price should buy you screening, supervision and a plan. Our ketamine therapy service page describes how Aone evaluates patients and how pricing is shared before you commit. Ketamine is not a first-line treatment, and an evaluation may conclude that something else should come first.

Questions patients ask us

Why do ketamine prices vary so much between clinics?

Clinics price in different ways. Some quote only the medication session, while others bundle the psychiatric evaluation, monitoring, integration therapy and follow-up visits. City, staffing and form of ketamine matter too. Off-label ketamine has no standard protocol, so the number of sessions also differs. Compare full-course quotes line by line rather than headline per-session prices.

Is IV ketamine more expensive than intramuscular ketamine?

Often, but not always. IV infusions need a line, a pump and longer staff time, so many clinics price them higher. Intramuscular injections take less equipment, and some practices charge less for them. There is no reliable national price range for injections, so ask each clinic for its per-session fee and expected number of sessions in writing.

Why are at-home ketamine programs so much cheaper?

They provide less. At-home lozenges are compounded products taken without a nurse present, without in-person blood pressure checks and with thinner trial evidence than IV ketamine. Programs are often billed monthly. The FDA warned in 2023 about compounded ketamine used at home for psychiatric conditions. Lower cost can be reasonable, but you should know what supervision is missing.

Does the Spravato list price include the clinic visit?

No. The list price Johnson and Johnson set at launch, about 590 dollars for a 56 mg session and 885 dollars for 84 mg, covers the drug. The certified clinic also bills for the visit and the required observation period of at least two hours. Insurance often covers both after prior authorization, which changes what you actually pay.

Should I pay for a package of ketamine sessions upfront?

Be cautious. A meaningful share of people do not respond to ketamine, and screening may decide it is not safe for you. Prepaying for many sessions before an evaluation commits you before anyone knows. If a clinic offers a package, ask about the refund policy if treatment stops for clinical reasons, and avoid paying before screening is complete.

How much does ketamine maintenance cost over a year?

It depends on how often maintenance sessions are needed, which varies widely and is not standardized for off-label ketamine. Some people need sessions every few weeks, others less often. Ask the clinic for a typical maintenance schedule and its price, then multiply out for 12 months. That yearly figure is usually far larger than the first-month cost.

Is the psychiatric evaluation usually charged separately?

Sometimes. Some clinics include it in the first-session price, others bill it as a separate visit. Either way, it should happen before any dosing and should screen for psychosis, bipolar disorder, high blood pressure, heart disease, substance use and pregnancy. A clinic that skips the evaluation to keep prices low has removed the main safety step.

Are there hidden costs with ketamine therapy?

Possibly. Line items that can appear separately include anti-nausea medication, lab work, integration or therapy sessions, follow-up prescriber visits, a home blood pressure cuff for at-home programs, and transportation, since you cannot drive after a session. Ask for a written list of everything the quote does and does not cover before you start.

Can I use HSA or FSA money for ketamine therapy?

Generally yes, if it is prescribed to treat a diagnosed condition, since that usually counts as a qualified medical expense. Some plan administrators ask for a letter of medical necessity. Keep receipts and clinic documentation. Confirm with your plan administrator before you rely on it, because individual plans handle claims differently.

Is a cheaper ketamine clinic less safe?

Not automatically. Price reflects location, form of ketamine and what is bundled. What matters is whether the clinic screens properly, monitors blood pressure, has trained staff present or immediately available, and has a plan beyond the first series. A low price that comes from skipping those steps is a concern. A low price from efficient operations may not be.