Esketamine for Depression: Understanding an Advanced Treatment Option

Author : Neumind Clinic | Published On : 13 Nov 2026

Depression can affect emotional well-being, relationships, work, and everyday activities. While traditional treatments such as antidepressant medications and psychotherapy help many people, some individuals continue to experience symptoms despite trying multiple treatment approaches. For these individuals, esketamine for depression may be an option worth discussing with a qualified mental health professional.

Esketamine is a medication used in specific cases of depression and is available as a nasal spray under the brand name Spravato. It offers a different approach to depression treatment and requires professional evaluation and medical supervision.

What Is Esketamine for Depression?

Esketamine is a medication derived from ketamine that acts on the brain's glutamate system. Unlike many traditional antidepressants that primarily affect serotonin, norepinephrine, or dopamine, esketamine works through a different pathway involving NMDA receptors.

In the United States, Spravato (esketamine) is FDA-approved for certain adults with treatment-resistant depression. Its use depends on the approved indication, clinical assessment, and prescribing guidelines.

A psychiatrist can evaluate a person's symptoms, treatment history, and overall health to determine whether this option may be appropriate.

How Does Esketamine Nasal Spray Work?

Esketamine nasal spray is administered through the nose in a supervised healthcare setting. It interacts with the brain's glutamate system, which plays an important role in communication between nerve cells.

Researchers believe that its effects may help support changes in neural connections associated with mood regulation. Some patients may experience improvement in depressive symptoms relatively quickly, although individual responses vary.

Unlike conventional antidepressants that are generally taken daily at home, esketamine treatment follows a structured schedule determined by the prescribing healthcare professional.

Who May Be Eligible for Esketamine Treatment?

Esketamine may be considered for certain adults who have not experienced sufficient improvement with other depression treatments.

A mental health professional may review:

• Previous antidepressant medications and treatment responses

• Current depression symptoms and their severity

• Medical history and existing health conditions

• Current medications and potential interactions

• Individual treatment goals and safety considerations

Not everyone with depression is a suitable candidate. A psychiatric evaluation is necessary before starting treatment.

Understanding Nasal Treatment for Depression

A nasal treatment for depression such as esketamine provides an alternative to traditional oral antidepressant approaches for eligible patients.

Spravato treatment is administered in a certified healthcare setting under the applicable safety program. Patients do not take the medication home for self-administration.

Treatment generally involves:

• A healthcare professional administering the nasal spray.

• Monitoring during the required observation period.

• Assessment for possible side effects.

• Follow-up appointments to evaluate treatment response.

Patients should arrange transportation after treatment because they must not drive or operate machinery until the following day after a restful night's sleep, according to prescribing instructions.

What Is Spravato Treatment Like?

Spravato treatment follows a structured process that includes medical evaluation, supervised administration, and ongoing monitoring.

During treatment, patients may experience side effects such as:

• Dizziness

• Nausea

• Sleepiness or sedation

• Increased blood pressure

• Dissociation or a feeling of being disconnected from surroundings

• Temporary changes in perception

Because of these possible effects, patients are monitored by healthcare professionals after each administration. A provider determines the treatment schedule and whether continued sessions are appropriate.

Benefits and Considerations of Esketamine Treatment

For eligible individuals with treatment-resistant depression, esketamine may provide another treatment option when other approaches have not worked adequately.

Potential advantages include a different mechanism of action and the possibility of relatively rapid symptom improvement in some patients.

However, esketamine is not a guaranteed cure for depression. It also has important safety considerations, including sedation, dissociation, respiratory depression, misuse potential, and increases in blood pressure. A healthcare professional must assess the risks and benefits for each patient.

Ongoing psychiatric care and other recommended treatments may remain important throughout the process.

Take the Next Step Toward Depression Care

Living with persistent depression can be challenging, especially when previous treatments have not provided enough relief. Learning about esketamine for depression can help individuals have informed conversations with their mental health providers about available treatment options.

If you are interested in learning more about Spravato and other depression care options, visit Neumind Clinic or contact the clinic to ask about available services and treatment eligibility.

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