Compare Ketamine Treatments
Not all ketamine treatments are the same. Compare IV infusion, IM injection, sublingual, and Spravato side by side to understand the clinical differences and practical considerations that matter most for your care.
Side-by-Side Comparison
Scroll horizontally on mobile to view all treatment columns. Clinical data is sourced from published studies and clinical practice guidelines.
| Attribute | Spravato FDA Approved | |||
|---|---|---|---|---|
| Clinical Data | ||||
| Bioavailability | ~100% | ~93% | ~30% | ~48% |
| Onset Time | 1-5 minutes | 5-15 minutes | 15-30 minutes | 5-10 minutes |
| Effects Duration | 45-60 minutes | 30-60 minutes | 2-4 hours | ~2 hours |
| Regulatory Status | Off-label | Off-label | Off-label | FDA approved (2019)FDA Approved |
| Delivery Method | Intravenous | Intramuscular | Under tongue / swallowed | Nasal spray |
| Typical Protocol | 6 sessions over 2-3 weeks | 6 sessions over 2-3 weeks | 2-3x/week for 4 weeks | 2x/week for 4 weeks |
| Patient Experience | ||||
| Cost per Session | $400-$1,000 | $275-$400 | $54-$200 | $800-$1,200 (pre-insurance) |
| Session Length | 40-60 min + monitoring | 30-45 min + monitoring | 30-60 minutes | 2 hours (REMS required) |
| Insurance Coverage | Rarely covered | Rarely covered | Rarely covered | Often covered |
| At-Home Option | No | No | Yes | No (REMS only) |
| Monitoring Required | Yes, continuous | Yes, post-injection | Telehealth check-ins | Yes, 2-hour observation |
| Total Initial Cost | $2,400-$6,000 | $1,650-$2,400 | $430-$2,400 | $6,400-$9,600 (pre-insurance) |
* Costs vary by geographic region, clinic, and individual treatment plan. Spravato pre-insurance cost shown; out-of-pocket may be significantly lower with coverage. Insurance coverage for off-label ketamine is expanding but still limited.
Which Treatment Is Right for You?
The best treatment depends on your condition, budget, location, and insurance coverage. Here is a quick guide to help narrow your options.
Fastest Onset & Highest Potency
IV infusion delivers near-100% bioavailability with effects in 1-5 minutes. Ideal for treatment-resistant depression under direct clinical supervision.
Learn moreBest Value for Clinic Treatment
IM injection offers 93% bioavailability at roughly half the cost of IV. Shorter sessions with similar clinical outcomes for many patients.
Learn moreMost Convenient & Accessible
Sublingual ketamine can be taken at home with telehealth oversight. Lower bioavailability but the most affordable and accessible option.
Learn moreFDA Approved & Insurance Friendly
Spravato is the only FDA-approved ketamine-derived treatment, often covered by insurance. Requires REMS-certified clinic and 2-hour monitoring.
Learn moreExplore Each Treatment in Detail
Read comprehensive guides covering procedures, effectiveness research, patient experiences, and frequently asked questions.
IV Infusion
Intravenous delivery provides the highest bioavailability and fastest onset. Considered the gold standard for ketamine therapy.
IM Injection
Intramuscular injection offers near-IV bioavailability with a simpler delivery method and typically lower cost.
Sublingual
Placed under the tongue or swallowed. Lower bioavailability but accessible for at-home use with telehealth oversight.
Spravato
The only FDA-approved ketamine-derived treatment. Nasal spray administered under REMS certification in certified clinics.
Ready to Find a Clinic?
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Find Clinics Near YouMedical Disclaimer
This comparison is for informational purposes only and does not constitute medical advice. Treatment suitability varies by individual. Consult with a qualified healthcare provider to determine which ketamine treatment option is appropriate for your specific medical condition and circumstances. Costs, protocols, and insurance coverage are approximate and vary by provider and region.