By Dr. Sarah Parsons

If you have tried several treatments for depression without feeling better, you may have heard the phrase “treatment-resistant depression.”

That can sound discouraging. You might wonder whether it means you are running out of options—or whether something about you makes treatment unlikely to work.

I want to explain what the term means and how it can help guide our next steps.

It describes a treatment history

Treatment-resistant depression generally refers to depression that has not improved sufficiently after at least two antidepressant trials. Those trials need to have been given at an appropriate dose and for enough time to assess their benefit. Definitions vary somewhat across clinical settings and research studies.

The word “resistant” describes how the depression has responded so far. It is not a judgment about your effort, attitude, or willingness to get better.

Before choosing another treatment, I want to review the whole picture

A list of medication names is helpful, but it rarely tells the complete story.

I want to know:

• Did a medication help somewhat, or make no noticeable difference?
• Did side effects prevent you from reaching a useful dose?
• How long were you able to take it?
• Which symptoms improved, and which remained?
• What else was happening with your health and your life?

I also want to revisit the diagnosis and consider whether other conditions are affecting recovery. Sometimes this review changes the direction of treatment.

You do not need perfect records to begin. Bring what you remember, and we can work together to fill in the gaps.

There are several possible next steps

Depending on your history, options may include adjusting or changing medication, adding another treatment, incorporating structured psychotherapy, or considering an interventional treatment.

TMS and ECT are brain stimulation treatments used for depression. Esketamine is another medication option for treatment-resistant depression. Each approach has different benefits, risks, practical requirements, and reasons it might—or might not—fit your situation.

You deserve a clear explanation of why a particular option is being recommended.

Let’s define what improvement would mean for you

Symptom questionnaires can help us track progress. I also want to know what you hope treatment will make possible.

Perhaps you want to enjoy time with your children, return to work, reconnect with friends, or get through the morning without feeling overwhelmed.

Those goals belong in the treatment conversation. If there is partial improvement, we should discuss what remains difficult rather than assume the work is finished.

Previous disappointment deserves acknowledgment

After several unsuccessful treatments, being asked to try again can feel exhausting. I do not expect enthusiasm to appear simply because we have another option to discuss.

My role is to help you understand the choices, make a thoughtful plan, and assess honestly whether it is helping.

Treatment-resistant depression deserves careful reassessment and continued care. Your previous experience gives us information to work with—and a reason to approach the next step thoughtfully.

Dr. Sarah Parsons is a psychiatrist at Mental Health 2 You in Louisville, Kentucky. This article provides general education and does not replace an individual medical evaluation.