NeuroStar® TMS Therapy
FDA-cleared, non-medication depression treatment
(855) 940-4867
Mary El Grammer
Medically reviewed on 11/23/2020 by
Dr. Kimberly Cress
Texas Regional Medical Director
Using antipsychotics for depression is one of the most common augmentation strategies for patients with treatment-resistant depression. Drugs such as Seroquel, Abilify, Rexulti, and Zyprexa are often prescribed when antidepressants don't work on their own, especially if a patient doesn't see relief from symptoms after two classes of medications. While these medications can be helpful, doctors and patients alike often underestimate the risks with this augmentation strategy. Atypical antipsychotics can be associated with problematic side effects and shrinking areas of the brain that house our neurons and neuron cell bodies. Is Transcranial Magnetic Stimulation (TMS) safe as an alternative to antipsychotics for depression?
One potential consequence of taking atypical antipsychotic medications is their metabolic effects. These drugs appear to increase insulin resistance, which can cause elevations in blood sugar and fat deposition, leading to weight gain. The weight gain can be quite substantial and can happen quickly, raising your risk of diabetes and high cholesterol. These medications can also contribute to motor problems like muscle stiffness, tremors, and even a permanent neurologic condition called tardive dyskinesia, which causes involuntary movements of the lips, mouth, and limbs.
What may be more alarming to some is the finding from a recent study that antipsychotics are associated with brain shrinkage, or what physicians call cortical atrophy, which can lead to cognitive deficiencies in memory and thinking. Brain shrinkage affects not just how you think through problems but also how you think about the world, limiting your ability to compose thoughtful observations, ideas, and arguments, thus potentially affecting your career, your relationships, or your parenting. Because of this, antipsychotics may be dangerous to take over the long term. While the potential side effects could deter you from trying atypical antipsychotics for depression, keep in mind that they have been proven to be beneficial over the short term and can be better than the consequences of untreated depression. Before you take an atypical antipsychotic, you should ask your doctor the following questions:
Atypical antipsychotics are meant to help patients get better from treatment-resistant depression. But once you're in a state of recovery, you may be able to lower your dose and keep a close eye on your side effects, or come off of atypical antipsychotics altogether. If you're getting better with these medications, talk to your doctor about transitioning to other options for the treatment of major depression.
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If atypical antipsychotics aren't working for you as an augmentation strategy or if the side effects from these medications are causing too many health problems, you have many other options. For example, you can ask your doctor for a different atypical antipsychotic with fewer metabolic consequences. You can ask to try another augmentation strategy, like using Lithium, which doesn't have the same side effects. Evidence-based psychotherapy can help. Spravato, a nasal spray the Food and Drug Administration approved last year, is another effective treatment. Electroconvulsive therapy and vagus nerve stimulation are other options, but they're often reserved for patients who have tried many other therapies or those who are very ill.
Is TMS safe as another option? The answer might surprise you. A non-drug alternative for treatment-resistant depression that neither results in the side effects associated with atypical antipsychotics nor damages the brain, TMS may actually be associated with better brain health. Think of TMS like physical therapy for the brain—it enhances chemicals associated with increased brain complexity, and it may improve neuronal function over time. In observational trials, the response rate of TMS is upwards of 62 percent, which weighs favorably against any other strategy for treatment-resistant depression. The most important point here is to talk to your doctor about augmentation strategy options beyond atypical antipsychotics and the side effects that go hand in hand with them. If you would like to learn more about TMS therapy, you can set up a free consultation. Treatments are non-invasive, our centers are conveniently located, and we are providers on most insurance plans.
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