Depression can persist even when you have done what you were told to do. You may have taken medication consistently, attended therapy, tried to sleep more, pushed yourself back into routines, and still found that the heaviness remained.
That experience is not a personal failure. It is also not something we reduce to a label after one difficult medication trial. At Oasis Therapeutics, we take a careful look at the full picture, because treatment-resistant depression is a clinical description, not a verdict about your future.
For people in Nashua, Concord, and the surrounding New Hampshire communities, the next step often begins with a more useful question: what has been tried, what happened, and what may have been missed along the way?
Treatment-resistant does not have one clean definition
In clinical practice, treatment-resistant depression generally refers to depression that has continued despite adequate trials of antidepressant treatment. Yet the word adequate carries real weight. A medication may have been stopped early because of side effects. The dose may not have reached a therapeutic range. It may have helped somewhat, even if it did not bring meaningful relief. Therapy, sleep, medical conditions, substance use, trauma exposure, and daily stress can all shape the course of depression as well.
There is no single universal cutoff that captures every person’s experience. We do not assume that two prescriptions on a medication list tell the whole story. We ask how long you took them, whether you were able to take them as prescribed, what changed, and what made continuing difficult.
Depression itself can look different from person to person. The mental health information available through NIMH (National Institute of Mental Health, n.d.) reflects that mood disorders may involve emotional, cognitive, physical, and functional symptoms, rather than sadness alone. For one person, depression is tearfulness and withdrawal. For another, it is numbness, irritability, poor concentration, or the inability to begin ordinary tasks.
What we look at before calling depression treatment-resistant
A meaningful assessment is not a checklist completed in a hurry. It is a conversation, supported by clinical records when they are available, about the life you have been trying to live while depression has been present.
Your treatment history
We begin with prior care. This includes antidepressants, therapy, psychiatric visits, hospitalizations, and other interventions you may have tried. We consider:
- Which medications you have taken, at what doses, and for how long
- Whether a treatment helped partially, not at all, or caused difficult side effects
- Whether depression returned after an earlier period of improvement
- The kinds of therapy you have tried and whether practical barriers limited access
- Other medications or health conditions that may affect mood, energy, or sleep
Details matter. A treatment that was ineffective after a thoughtful trial tells us something different from a treatment that became impossible to tolerate after several days.
The depression you are living with now
We also ask about severity and daily function. Are you getting out of bed? Are you working, parenting, eating, sleeping, or keeping up with basic responsibilities? Have you stopped seeing people you care about because every interaction feels like too much?
Symptoms can be quiet and still serious. Difficulty thinking, physical slowing, intense guilt, loss of interest, and a sense that nothing will change all deserve attention. The plain-language guidance on depression and related conditions (MedlinePlus, n.d.) emphasizes the importance of discussing persistent symptoms with a qualified health professional rather than trying to determine their meaning alone.
The factors around the symptoms
Depression rarely exists in a vacuum. We consider anxiety, grief, trauma, chronic stress, pain, alcohol or drug use, and disruptions in sleep. We also look for symptoms that may point toward another diagnosis or a co-occurring condition, since the right next step depends on an accurate understanding of what is happening.
For those carrying trauma, hypervigilance, avoidance, nightmares, or emotional numbing may overlap with depression while requiring their own attention. The VA’s overview of trauma-related symptoms (U.S. Department of Veterans Affairs, National Center for PTSD, n.d.) describes how trauma can affect mood, sleep, concentration, and relationships over time. If trauma is part of your story, our approach to PTSD support begins by taking that story seriously.
Safety is part of every honest conversation
When depression has become persistent, safety must be discussed directly and without judgment. We ask about thoughts of death, self-harm, suicide, past attempts, access to lethal means, substance use, and the support you have around you. Asking these questions does not put an idea in someone’s mind. It helps us understand the level of care that may be needed now.
If you are having thoughts of harming yourself, feel unable to stay safe, or are in immediate danger, call or text 988 for the 988 Suicide and Crisis Lifeline (988 Suicide and Crisis Lifeline, n.d.), call 911, or go to the nearest emergency department. You do not need to carry that moment alone.
For ongoing concerns about suicidal thoughts, our suicidal ideation care is centered on a clinical evaluation and an appropriate level of support. Urgent safety needs always come before routine treatment planning.
Considering next-step options with care
Once we understand your history, symptoms, health needs, and safety, we can discuss options that may fit your situation. The goal is not to chase the newest intervention. It is to make a decision that is informed, medically appropriate, and realistic for your life.
For adults with treatment-resistant depression, we offer SPRAVATO® therapy as one potential treatment option. SPRAVATO® is an FDA-approved prescription medicine for adults with treatment-resistant depression, used alongside an oral antidepressant and administered within a monitored clinical setting. Eligibility depends on your medical and psychiatric history, current medications, and clinical assessment.
We also provide TMS therapy for depression. TMS is an FDA-cleared, noninvasive treatment that uses magnetic pulses to stimulate targeted brain regions involved in mood regulation. Whether it is appropriate depends on factors such as your diagnosis, previous treatment response, health history, and ability to attend a treatment course.
Some people ask about ketamine for depression. Ketamine is used off-label for psychiatric purposes, meaning the FDA has not approved ketamine specifically as a treatment for depression. A careful evaluation is particularly important, including discussion of medical history, psychiatric symptoms, medications, and potential risks.
We may also identify needs that belong alongside, or before, any new intervention. That could mean coordinating with an existing prescriber, strengthening therapy, addressing sleep, or seeking support for substance use. SAMHSA notes that mental health and substance use care often need to be considered together (Substance Abuse and Mental Health Services Administration, n.d.), especially when one is affecting the other. For a broader look at how different approaches compare, our comparison of depression treatments walks through the evidence behind ketamine therapy, TMS, and other options.
Questions people often bring to a consultation
Does treatment-resistant mean nothing will help?
No. It means prior care has not brought sufficient relief, or has not been sustainable, and it is time for a more careful reassessment. We do not promise a particular result. We do believe your history deserves more than a rushed conclusion.
Do I need records from every previous provider?
Records can be helpful, but you do not need to arrive with a perfect file. Bring what you have, including medication names if you remember them. We can begin with your account of what you experienced.
What if I am not sure my depression is severe enough?
You do not have to prove that you are struggling. Persistent symptoms, reduced function, and a sense that prior care has not been enough are all reasonable reasons to seek an evaluation.
A next step can begin with clarity
Depression can make every decision feel larger than it is. Our role is to slow the process down, listen closely, and help you understand what the term treatment-resistant depression may mean in your own case.
If you are in Nashua, Concord, or nearby and want to discuss your treatment history, we welcome you to explore your treatment options with our team. We will give you a straightforward clinical perspective on what we offer, what may be appropriate, and what other support may be needed. Ready to take the next step? Schedule a consultation with our team today.
Important information for your safety
The information in this article is for educational purposes only and is not medical advice. Treatment decisions should be made with a licensed provider who understands your full medical and psychiatric history. Individual responses vary, and not every treatment is appropriate for every person. If you are in a mental health crisis or have thoughts of self-harm, call or text 988, call 911, or go to the nearest emergency department.
Works Cited
1. National Institute of Mental Health. Health Topics. https://www.nimh.nih.gov/health/topics
2. MedlinePlus, U.S. National Library of Medicine. https://medlineplus.gov/
3. U.S. Department of Veterans Affairs, National Center for PTSD. https://www.ptsd.va.gov/
4. 988 Suicide and Crisis Lifeline. https://988lifeline.org/
5. Substance Abuse and Mental Health Services Administration (SAMHSA). https://www.samhsa.gov/
Disclaimer
This article is for educational purposes only and is not a substitute for individualized evaluation, diagnosis, or treatment from a qualified healthcare professional.