Treatment-resistant depression: your options

There is no single official definition, but the one most researchers and insurers use is major depression that has not responded well enough to at least two antidepressant trials, each taken at an adequate dose for an adequate length of time (usually six to eight weeks or more). The large NIMH-funded STAR*D study showed how common this is: many people did not reach remission with their first antidepressant, and the chance of remission went down with each additional medication step.

Signs that your depression may be treatment-resistant include:

• You have tried two or more antidepressants and still feel mostly the same
• A medication helped partly, but low mood, poor sleep or exhaustion never fully lifted
• Each medication worked for a few months and then stopped working
• Side effects made it impossible to stay on medications long enough to judge them
• Depression keeps returning even though you take your medication as prescribed

Before calling depression "resistant," we make sure we are treating the right thing. A thorough psychiatric evaluation looks at questions that are easy to miss in a short primary-care visit:

• Bipolar disorder: past periods of high energy, little need for sleep or impulsive behavior change the treatment entirely. See bipolar disorder treatment.
• Medical causes: an underactive thyroid, anemia, low vitamin B12 or vitamin D, sleep apnea, chronic pain and some medications can all keep depression going.
• Co-occurring conditions: untreated anxiety, PTSD, ADHD or alcohol use often blunt the response to antidepressants.
• Were the trials adequate? A low dose for three weeks is not a full trial. We go through each past medication — dose, duration, side effects — to see what has truly been tested.

The American Psychiatric Association's guidance and the STAR*D results point to three broad medication strategies, and part of our job is choosing the right order for you:

• Optimize — raising the dose of a medication that partly helped, or giving it more time.
• Augment — adding a second medicine to boost the first. Options include certain atypical antipsychotics that are FDA-approved as add-on treatment for depression, lithium, thyroid hormone, or bupropion.
• Switch — moving to an antidepressant with a different mechanism, such as from an SSRI to an SNRI, bupropion or mirtazapine.

All of this runs through regular medication management visits, with lab work where a medication needs it.

Adding psychotherapy — cognitive behavioral therapy, behavioral activation or interpersonal therapy — to medication improves outcomes for many people whose depression has not responded to medication alone. Our therapists work in both offices and coordinate closely with your prescriber, so changes in one part of the plan are visible to everyone treating you.

Long stretches of depression can leave people feeling that they have "tried everything." Often what they have tried is several medications from the same family, each for a short time, without anyone stepping back to look at the pattern. A psychiatrist who reviews the whole history — and who also offers non-medication options such as TMS under the same roof — can usually find several reasonable next steps. You are welcome to keep your current therapist or primary-care doctor; we send a summary with your permission so everyone works from the same plan.

Transcranial magnetic stimulation was FDA-cleared in 2008 specifically for adults with major depression who had not improved with antidepressant medication. NIMH describes it as a noninvasive treatment that uses a magnetic coil against the scalp; no anesthesia is needed, and you can drive yourself home and return to work the same day.

At Healing Mindz, a course is usually 30 to 36 sessions, five days a week over four to six weeks, supervised by the same psychiatrist throughout. All treatment takes place at our New City office; Orange County patients can have their consultation in Middletown first. Most insurance plans cover TMS once their criteria are met — typically a set number of failed medication trials plus therapy — and we check those requirements before you start.

Learn about TMS therapy and book a consultation, or read about TMS insurance coverage and side effects and safety.

Electroconvulsive therapy (ECT) remains one of the most effective treatments for severe depression, including depression with psychotic features or when someone is unable to eat or care for themselves. ECT is given under anesthesia in hospital programs; we do not provide it, but we can discuss whether it fits and refer you to a hospital-based program.

Because the next step depends so much on what has already been tried, records make a real difference. If you can, bring:

• Every antidepressant and add-on medication you have taken, with the highest dose and how long
• Why each one was stopped — no effect, partial effect, side effects or cost
• Names and dates of any therapy you have had
• Recent blood work, including thyroid tests, from your primary-care doctor
• Hospital discharge summaries or notes from previous psychiatrists

Pharmacy printouts are often the easiest way to reconstruct a medication history. If you do not have records, that is fine — we can request them with your permission. This history also supports any insurance request for TMS, which almost always asks for documented medication trials.

• Weeks 1–2: full review of history and past medications, labs if needed, baseline depression scores, and a decision on the next step.
• Weeks 2–8: a medication change (optimize, augment or switch) with follow-ups every two to four weeks, therapy alongside, or a TMS course if criteria are met.
• Weeks 8–12: repeat scores and decide together — continue, adjust, or move to the next option on the list.