Spravato Vs Ketamine Infusion

Ketamine Therapy

Spravato Vs Ketamine Infusion: Which Treatment Is Right For You?

published:

April 25, 2025

updated:

April 25, 2025

Depression and some mood disorders can be crippling, and for many patients, conventional antidepressants simply do not work. Two new approaches have become game‑changers in recent years: Spravato (esketamine nasal spray) and ketamine infusion therapy. Both have shown rapid antidepressant effects, but have significant differences in cost, route of administration, duration of effect, and patient experience overall. In this deep dive, we’ll profile Spravato and ketamine infusions side by side on key dimensions, price, dosing protocols, at‑home availability, and therapeutic support to help you determine the best path for your journey to wellness. 

Want to see what else you can do? Call Isha Health now to book a consultation and find treatment plans designed specifically for you!

Spravato Cost

Janssen Pharmaceuticals’ Spravato is FDA‑approved for treatment‑resistant depression and is taken as a supervised nasal spray. The wholesale cost per dose generally falls between $590 and $885, but patients usually pay the retail price plus facility and monitoring fees, adding up to a higher out-of-pocket cost, often between $1,000 and $1,500 per session without insurance help.

Insurance coverage has widely different limits. Spravato is covered by many commercial plans as well as Medicare for patients who have failed on two to four oral antidepressants, but copays, coinsurance, and deductibles can still leave patients paying hundreds of dollars a session. Spravato costs roughly $1,025 for a 56mg dose (two 28mg devices, taken in the first four weeks), and $1,589 for an 84mg dose (three devices, taken every week, every other week, then monthly). 

Janssen has the “Spravato with Me” savings program for commercially insured patients, which limits out‑of‑pocket medication costs to $10 per treatment (up to program limits). But that doesn’t include administration fees, which vary by clinic and can cost $200 to $600 per session, depending on how the clinic bills.

Ketamine Infusion Therapy

Ketamine infusion therapy involves a doctor performing an intravenous (IV) infusion of off‑label generic ketamine. The drug itself is cheap, often under $10 per dose, but the full cost includes clinic fees, nursing time, and monitoring. Average IV ketamine infusion packages cost $400-800/infusion, and most protocols involve 6–8 infusions performed during an induction phase over 2–4 weeks.

Since the Food and Drug Administration has not approved ketamine for depression, infusions typically are paid out of pocket, although some practices offer financing or membership models. Unlike Spravato, no national savings program exists, but generic pricing helps keep the base price lower. Maintenance infusions can be required every 2–4 weeks depending on symptom recurrence.

How Long Does Ketamine Last?

The rapid onset of ketamine treatment is one of its hallmarks. So that includes people who said they wished that mood improvement happened more quickly.” The happiest patients say they feel better in hours after the initial infusion. The antidepressant effect can be transient, diminishing within 1–2 weeks without retreatment with follow‑up infusions or add‑on therapy. 

Spravato’s effects can also come on quickly, often within 24 hours, but clinical trials establish lasting benefit when it’s administered at the recommended induction and maintenance schedule (twice weekly for 4 weeks and then weekly or biweekly). Ketamine infusions may need to be administered more frequently in the beginning, but after stabilization, many clinics taper to once-a-month maintenance infusions.

At‑Home Ketamine Treatment

Interest is increasing in at‑home ketamine treatment, most often administered by sublingual tablets, lozenges, or nasal sprays compounded by pharmacies. Convenient as they are, those options come with risks: inconsistent dosing, no medical supervision, and no guarantee of sterility or correct formulation. 

Spravato Vs Ketamine Infusion

Key considerations for at‑home use:

  • Safety: IV monitoring protects patients from extreme blood pressure changes, dissociation, and abuse.
  • Regulation: Compounded ketamine is not FDA‑regulated, increasing variability in potency and purity.
  • Therapy: Clinical studies show that the cancernative effects of ketamine do best alongside therapeutic support.

Due to these concerns, most experts recommend administering IV and intranasal routes in the clinic.

Ketamine Dosage Chart

Below is a general dosing guideline. Always follow your provider’s individualized protocol.

Administration

Induction Phase

Maintenance Phase

Spravato (esketamine)

Weeks 1–4: 56 mg Day 1; 56 mg or 84 mg twice/week

Weeks 5–8: 56 mg or 84 mg once/week

Week 9+: 56 mg/84 mg weekly or biweekly 

Ketamine Infusion (IV)

0.5 mg/kg over 40 min, 2–3×/week for 2–4 weeks

0.5 mg/kg over 40 min, every 2–4 weeks 

Ketamine‑Assisted Therapy

Ketamine’s therapeutic potential is optimal when paired with psychotherapy, now known to some as ketamine-assisted therapy, or KAT. This model is a fusion of medication‑induced neuroplasticity followed by directed psychotherapeutic processing and repair, promoting more profound, lasting transformation.

Benefits of KAT:

  • Improved Insight: The dissociative symptoms seen with ketamine help patients to engage and process traumatic memory in a safe environment.
  • Quick Relief: Symptom decrease within the session leads to more work done in therapy.
  • Neuroplasticity Window: The post‑ketamine window may solidify new, healthier neural pathways through psychotherapy.

Numerous clinics (including Isha Health) coordinate integrated KAT packages of infusions or Spravato sessions and therapy for complete support.

Pros and Cons at a Glance

Feature

Spravato

Ketamine Infusion

FDA Approval

Yes (treatment‑resistant depression)

No (off‑label for depression)

Cost per Session

$1,000 – $1,500 (without insurance)

$400 – $800

Insurance Coverage

Often covered after prior failures

Rarely covered (out‑of‑pocket)

Onset of Effect

Within 24 hours

Within hours

Duration of Effect

1 – 2 weeks (with maintenance)

1 – 2 weeks (with maintenance)

Administration

Supervised nasal spray + 2 hr monitoring

IV infusion + vital sign monitoring

At‑Home Options

None

None

Therapy Integration

Optional; often separate billing

Often bundled in KAT packages

Making The Choice

In choosing between Spravato and ketamine infusion, consider your financial situation and insurance coverage. Although Spravato is more likely to be covered by insurance, the coverage differs depending on the insurance plan you have. And finally, reflect on your therapeutic goals and risk tolerance, as these should be considered when weighing the FDA approval of Spravato.

Budget & Insurance

If you have strong coverage for Spravato, your out‑of‑pocket is likely to be lower than  IV ketamine. (Without insurance, generic ketamine infusions are usually cheaper.)

Therapeutic Aims

KAT models may be beneficial if you want integrated therapy. 

Risk Tolerance and flexibility

Off‑label ketamine is potentially subject to inconsistency risks under regulation, while providing some flexibility in the way it is provided. Spravato’s risk evaluation and mitigation strategy program provides standardized dosing and monitoring, which can be too restrictive for some.

Conclusion

Spravato and ketamine infusion therapy are both novel, fast‑acting therapies for people with treatment‑resistant depression. Spravato comes with the reassurance of FDA approval, standardized dosing, and potential insurance coverage, such as oral ketamine. Such approaches integrated with ketamine‑assisted therapy may amplify and extend therapeutic effects over time.

In the end, the “better” choice depends on your finances, insurance benefits, treatment preferences, and access to qualified providers. Through an experienced center such as Isha Health, these options can be coolly navigated and safely administered, monitored comprehensively throughout, and properly supported at every stage.

Are you curious about which treatment is best suited to meet your goals? Contact Isha Health today and start your path to permanent relief.

FAQs

What is the difference between Spravato and ketamine infusion?

Spravato is FDA-approved esketamine infused as a nasal spray, and ketamine infusions use off-label IV ketamine, often lower cost, but not regulated by the FDA.

Which is more cost-effective: Spravato or ketamine infusion?

Ketamine infusions tend to be far less expensive, costing $400 to $800 per session, versus Spravato’s cost of $1,000 to $1,500 without insurance.

Are the results better with Spravato or ketamine infusions?

Both have fast-acting antidepressant effects, but the results vary from person to person; each combined with therapy often enhances the long-term benefits.

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