IV infusions, IM injections, oral ketamine, and SPRAVATO® all price very differently — and insurance only reliably covers one of them. A realistic cost breakdown.
Ketamine treatment pricing is confusing because there is no standard price — you are buying a clinic's protocol, not a product with a list price. This guide explains what treatment typically costs, why the numbers vary so much, and what to ask before you commit.
A note on the numbers below: ranges like "$400 to $800" are commonly reported figures for educational purposes, not quotes. Actual prices vary by city, clinic, and protocol. Always confirm current pricing directly with the clinic — every listing in our provider directory includes contact details for exactly this.
IV ketamine infusions
The commonly reported range for a single IV infusion is roughly $400 to $800, with some programs charging over $1,000 in major metro areas. Because the standard initial course is about six infusions over two to three weeks, a full course commonly lands between $2,500 and $5,000, and maintenance sessions add to that over time. For psychiatric use, this is almost always self-pay — see why insurance rarely covers off-label ketamine.
Why the spread? The infusion drug itself is inexpensive; what you are paying for is physician or psychiatric supervision, monitoring equipment, session length, and the clinic's overhead. A suspiciously cheap cash price is a fair signal to ask harder questions — our clinic vetting checklist covers what a well-run program should include.
IM and oral ketamine
IM injections are commonly reported in the $200 to $500 per-session range, sometimes used as a lower-cost maintenance option. Oral or sublingual ketamine is the cheapest per dose (commonly reported around $50 to $200 per month for the medication, depending on protocol), but it is usually sold as a program with clinic check-ins rather than a standalone prescription, and the evidence base is the weakest of the routes — see oral ketamine at home: what the evidence says.
SPRAVATO® (esketamine nasal spray)
Esketamine is priced very differently: the medication list price is high (commonly reported around $700 to $1,200 per dosing session without insurance), but — and this is the key difference — SPRAVATO® for an FDA-approved use (treatment-resistant depression, or major depressive disorder with acute suicidal ideation or behavior) is the one ketamine-based treatment that insurers routinely cover, subject to prior authorization 1. The manufacturer also offers copay assistance for commercially insured patients. See our guide to SPRAVATO® insurance and prior authorization for the sequence.
Hidden costs to ask about
- Consultation and screening fees — some clinics charge separately for the initial evaluation
- Monitoring — legitimate programs include monitoring in the session price; ask explicitly
- Maintenance schedules — the initial course is often quoted; ongoing sessions are a separate line item
- Ketamine-assisted psychotherapy — if therapy sessions are bundled, the price per session can double or triple
The bottom line
For off-label IV treatment, budget in the low-to-mid four figures for an initial course and ask what maintenance looks like. For SPRAVATO®, the cost question is really an insurance question — start there. And before any of it, read our complete 2026 ketamine treatment guide and safety overview so the price conversation happens in context.
Sources
- FDA Prescribing Information for SPRAVATO® (esketamine), revised January 2025: https://www.accessdata.fda.gov/drugsatfda_docs/label/2025/211243s016lbl.pdf. Cost figures are commonly reported ranges for education, editorially compiled — they are not quotes and vary by clinic and location.
More reporting on cost & insurance.
This report is educational and is not medical advice. Coverage, availability and eligibility can change; verify details with the named source or your care team.