TMS vs Ketamine Therapy: Which Depression Treatment May Be Right for You?

Jason Shake • May 19, 2026

Quick Summary / TL;DR

TMS vs Ketamine Therapy

When traditional depression treatments fall short, advanced options offer new paths forward. Understanding how TMS and ketamine differ helps you find the right approach for your needs.

TMS Therapy

A non-invasive, drug-free approach using targeted magnetic pulses to stimulate mood-regulating brain regions. Patients remain fully awake, require no anesthesia, and can return to daily activities immediately.

Ketamine Therapy

A medication-based infusion that acts on glutamate pathways to encourage neuroplasticity. Conducted under medical supervision, it may offer rapid relief for severe or treatment-resistant cases.

Insurance & Coverage

TMS is frequently covered by many major insurance plans for qualified major depressive disorder diagnoses. Conversely, IV ketamine is often self-pay because it is typically utilized off-label.

The SPRAVATO Option

As an esketamine nasal spray administered in a certified clinical setting, SPRAVATO stands as an alternative option alongside medication management for severe treatment-resistant depression.

When depression does not improve enough with medication, therapy, or lifestyle changes, it can feel discouraging to keep trying. For many people in Indianapolis and surrounding communities, the next question is no longer whether help is available. It is which advanced depression treatment may fit their needs best.

Two options patients often compare are transcranial magnetic stimulation, also called TMS therapy, and ketamine therapy. Both are used for people with difficult-to-treat depression, but they work in different ways, feel different during treatment, and may differ in insurance coverage.

According to the National Institute of Mental Health, an estimated 21.0 million U.S. adults had at least one major depressive episode in 2021. For patients who have tried standard antidepressants and still feel stuck, treatment-resistant depression deserves a more personalized conversation.

Why Patients Compare TMS and Ketamine

TMS and ketamine are often discussed together because both may be considered when traditional approaches have not provided enough relief. They are not the same treatment, and one is not automatically better than the other.

The right choice depends on several factors, including your diagnosis, symptoms, treatment history, medical risks, medication response, insurance benefits, and how quickly symptoms need to be addressed.

At Accentus Mental Health, patients can explore TMS therapy in Indianapolis, IV ketamine therapy, and SPRAVATO/esketamine treatment through a clinical evaluation designed to match treatment with the person, not just the diagnosis.

How TMS Therapy Works

TMS therapy is a non-invasive depression treatment that uses targeted magnetic pulses to stimulate areas of the brain involved in mood regulation. It does not require anesthesia, and patients remain awake during treatment.

For many patients, TMS is appealing because it is drug-free, outpatient-based, and does not typically cause the systemic side effects sometimes associated with antidepressant medications, such as weight changes, sexual side effects, or sedation.

TMS is commonly used for major depressive disorder when medication and therapy have not worked well enough. Accentus also provides focused information about TMS for depression and TMS for OCD for patients who want to better understand whether they may qualify.

Research continues to support TMS as a meaningful option for treatment-resistant depression. A 2023 review published in a peer-reviewed medical journal found that nearly 36% of treatment-resistant depression patients receiving rTMS achieved remission, compared with about 8% in placebo groups.

TMS vs Ketamine: Key Differences

Feature	TMS Therapy	IV Ketamine Therapy
Treatment Type	Non-invasive magnetic stimulation	Medication infusion in a monitored setting
Common Fit	Depression patients seeking a drug-free, outpatient option	Patients with treatment-resistant depression who may need a different medication-based approach
Treatment Experience	Awake, seated, no anesthesia, usually able to return to normal activity afterward	Supervised infusion with monitoring and post-treatment observation; patients need a ride home
Timeline	Often completed as a series of sessions over several weeks	Some patients report improvement within hours or days, though results vary
Insurance	Often covered by many major plans for qualifying depression cases	Often self-pay because IV ketamine coverage is inconsistent

What About SPRAVATO?

SPRAVATO, also known as esketamine, is related to ketamine but is not the same as IV ketamine. It is delivered as a nasal spray in a certified medical setting with required monitoring. For some patients, SPRAVATO treatment in Indianapolis may be another option to discuss, especially if they are comparing medication-based treatments for treatment-resistant depression.

Which Treatment Is Better?

The better question is: which treatment is better for your situation?

TMS may be a stronger fit if you want a non-medication approach, prefer to avoid sedation or dissociation, want to continue normal daily routines after sessions, or may qualify for insurance coverage.

Ketamine therapy may be worth discussing if you have treatment-resistant depression, have not responded to multiple medications, need a treatment that works through a different brain pathway, or are looking for a medically supervised option that may work more rapidly for some patients.

In some cases, a provider may also discuss whether TMS, ketamine, medication management, or therapy should be part of a larger care plan. Depression treatment is rarely one-size-fits-all.

TMS May Be a Better Fit If You:

Prefer a non-medication treatment approach
Want to avoid sedation or dissociation
Need to maintain daily routines
May qualify for insurance coverage

Ketamine May Be Considered If You:

Have treatment-resistant depression
Have not responded to multiple medications
Need a different brain pathway approach
Are exploring faster-acting options under supervision

How to Start the Conversation

If you are comparing TMS vs ketamine therapy near Indianapolis, the most important step is a professional evaluation. A provider can review your symptoms, medication history, diagnosis, safety considerations, insurance questions, and treatment goals.

Accentus Mental Health helps patients in Indianapolis, Greenwood, Franklin, Plainfield, Avon, and surrounding communities explore advanced options for depression, including TMS therapy, IV ketamine therapy, SPRAVATO, psychotherapy, and medication management.

If depression has not improved enough with traditional treatment, you do not have to guess your next step alone. Schedule a consultation with Accentus Mental Health to discuss whether TMS, ketamine, SPRAVATO, or another treatment path may be appropriate for you.

If you are in immediate crisis or having thoughts of self-harm, call or text 988 or go to the nearest emergency room.

FAQ

Frequently Asked Questions

Are TMS and ketamine the same thing?

No. TMS uses magnetic stimulation to target areas of the brain involved in mood. Ketamine is a medication-based treatment that affects glutamate pathways and is administered under medical supervision.

Is TMS covered by insurance?

TMS is often covered by many major insurance plans for qualifying patients with major depressive disorder, though requirements vary. Patients should confirm benefits before beginning treatment.

Is ketamine therapy covered by insurance?

IV ketamine therapy is often not covered by insurance because it is commonly used off-label for depression. Accentus can discuss payment options during consultation.

How quickly do TMS and ketamine work?

TMS improvement usually builds over a series of treatments. Ketamine may work more quickly for some patients, sometimes within hours or days, but response varies.

Can TMS and ketamine be part of the same treatment plan?

In some cases, a provider may discuss multiple treatment options as part of a comprehensive plan. This decision should be based on a clinical evaluation.