TMS maintenance sessions are one of the most common questions patients ask as their course of transcranial magnetic stimulation winds down: will I need more treatment, and what happens if my depression comes back? The honest answer is that it depends on how you responded, your history of depression, and the rest of your treatment plan. There is no single schedule that fits everyone. This article explains the options, how decisions are usually made, and what you can do to protect the progress you have made.
The End of a Course Is a Transition, Not a Finish Line
A standard TMS course runs about 30 to 36 sessions, five days a week, over four to six weeks. Some protocols include a taper at the end, in which sessions are gradually spaced out rather than stopping all at once. Whether a taper is used depends on the protocol your physician selected.
Depression is often a recurring illness. The National Institute of Mental Health notes that many people experience more than one episode over their lifetime, and the American Psychiatric Association describes depression as highly treatable but also prone to return without ongoing attention. That is true regardless of which treatment helped. So the period after TMS deserves the same thoughtful planning as the period before it.
How Response Is Measured
Our page on TMS results explains how we measure progress during and after treatment, and what response and remission mean in practical terms.
Throughout your course, your physician uses standardized rating scales to track symptoms. By the end, you and your physician will have a shared picture: did symptoms improve a lot, a little, or not at all? That picture shapes the after-care plan. People who reached remission, people who improved partially, and people who did not respond each have different next steps.
What Are TMS Maintenance Sessions?
Maintenance TMS refers to periodic sessions after the initial course, intended to help sustain improvement. In practice, schedules vary widely, from occasional single sessions to short clusters of treatment spaced weeks apart. The Clinical TMS Society and other professional groups have discussed maintenance approaches, but research on the ideal schedule is still developing, and there is no universal standard.
The table below summarizes the main after-TMS options and when each is typically considered. Your physician may combine more than one.
| Option | What it looks like | When it is usually considered |
|---|---|---|
| Taper at the end of the course | Sessions spaced out over the final weeks rather than stopping abruptly | Built into some protocols; decided before or during the course |
| Follow-up with medication management | Regular visits with your psychiatrist or nurse practitioner, with medication adjusted as needed | Recommended for most patients after TMS |
| Ongoing therapy | Continuing or starting psychotherapy to build skills and catch early warning signs | Helpful for many patients alongside other care |
| Scheduled maintenance sessions | Periodic TMS sessions on a planned schedule | Sometimes considered for people with frequent past relapses; coverage varies |
| Retreatment course | A new series of sessions if symptoms return after a good response | Considered when depression recurs and TMS helped before |
Whatever combination you choose, the plan should be written down and specific: who you will see, how often, and what would prompt a change. Vague plans tend to fade once daily sessions stop, while specific ones are much easier to keep. Ask your team to put the follow-up schedule on the calendar before your final session so there is no gap in care.
Recognizing Early Signs of Relapse
Relapse rarely arrives all at once. More often, it creeps back through small changes: sleep becomes lighter or longer, activities you had re-engaged with start to feel like chores, irritability rises, or the inner voice turns critical again. The National Institute of Mental Health lists persistent sadness, loss of interest, fatigue, sleep changes and difficulty concentrating among the core symptoms of depression.
Many patients find it helpful to write down, at the end of their course, what "well" looks like for them in concrete terms. Then, if things start to slip, it is easier to notice and to call early. Early contact gives your care team more options.
When Retreatment Is Considered
If depression returns after you had a meaningful response to TMS, a second course is often a reasonable conversation. Your physician will review what changed, whether there are new stressors or medical issues, whether medications need adjusting, and whether the same protocol makes sense. Retreatment is a clinical decision made with you, not an automatic next step, and your history before and after the first course is the most useful guide.
If TMS did not help you the first time, retreatment with the same approach is less likely to be the focus. Instead, your physician will revisit the diagnosis and explore other options for treatment-resistant depression.
Insurance and Practical Considerations
Coverage for an initial TMS course for depression is common when plan criteria are met. Coverage for maintenance sessions and retreatment varies considerably between plans and is often more restrictive. Our team can check your benefits and explain what documentation a retreatment request might need; you can read more on our TMS cost and insurance page.
Practically, maintenance and retreatment sessions happen at the same place as your initial course: our New City office in Rockland County. Follow-up medication visits can take place at New City, at our Middletown office in Orange County, or by telehealth across New York, which makes ongoing care easier to sustain.
Questions to Ask Before Your Last Session
The best time to plan after-care is before your course ends, while you are still seeing the team every day. Consider asking your physician: Based on my scores, would you describe my outcome as a response, remission, or something less? Will my protocol include a taper? What follow-up schedule do you recommend for the first three months? Which medications should I continue, and for how long? What specific changes should prompt me to call rather than wait for my next appointment? Would you consider retreatment if my symptoms return, and what would that process involve with my insurance?
Write the answers down. In a few months, when the details of the course have faded, those notes become a simple plan you and your family can refer to. They also make it easier for any clinician you see in the future to understand what was tried and how it went.
Protecting Your Progress
Whatever plan you and your physician choose, a few habits help. Keep follow-up appointments even when you feel well, because those are the visits where small changes get caught. Do not stop medications on your own. Keep doing the things that helped during your course, from regular sleep to exercise to staying connected with people. And continue medication management and therapy as recommended.
If at any point you have thoughts of harming yourself, call or text 988 to reach the 988 Suicide and Crisis Lifeline, or call 911.
Finishing TMS is an accomplishment. Planning for what comes next is how you give that accomplishment the best chance to last. To talk about after-care or retreatment, call (845) 480-6678.