The facts about the newly approved drug
You may have heard that a nasal spray was recently approved by the Food and Drug Administration (FDA) for treatment-resistant depression. It’s true — but this isn’t a nasal spray you carry in your purse or pocket. Marketed under the brand name SPRAVATO™, esketamine is a powerful new medication for depression that hasn’t responded to at least two other forms of treatment. You don’t take it home — you use it only in a certified clinic or health care setting under close monitoring, and you shouldn’t drive for the rest of the day.
Esketamine is widely considered a breakthrough for treatment-resistant depression. About 30 to 40 percent of people with depression do not respond to first-line treatments such as antidepressants. Esketamine is thought to work through a new mechanism of action—helping restore synaptic connections between neurons. In clinical trials, patients treated with esketamine along with an antidepressant had a better and quicker response than those treated with placebo and an antidepressant. In some cases, the response was as quick as two days. Quicker, more effective treatment can greatly improve the quality of life for patients with major depressive disorder, as many commonly prescribed antidepressants can take weeks to begin working effectively.
Is Esketamine for you?
Esketamine is not for everyone. If you’ve tried at least two antidepressants or other treatments and are still depressed, you may be a candidate, but there are exceptions and risks.
If you have unstable or poorly controlled high blood pressure or certain vascular disorders, you may have an increased risk of a cardiovascular or cerebrovascular event, such as heart attack or stroke. Esketamine may impair attention, judgment, thinking, reaction speed and motor skills, which is why you should not drive or operate machinery until the next day after a good night’s sleep. You also shouldn’t use it while pregnant or breastfeeding.
The most common side effects in clinical trials were disassociation, dizziness, nausea, sedation, vertigo, decreased feeling or sensitivity (hypoesthesia), anxiety, feeling tired, increased blood pressure, vomiting and feeling drunk.
Talk to a mental health professional
A new option for treatment-resistant depression is exciting, and this is the first new mechanism of action approved for treating depression in three decades. But there are other options for treatment-resistant depression that may be more suitable for your situation and condition. Talk openly to your doctor or mental health professional about your symptoms, triggers, environment and life situation and about what next steps might be best for you.
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Joseph, S. Psychiatry & Behavioral Health Learning Network. February 12, 2019. Available at https://www.psychcongress.com/article/us-fda-panel-recommends-approval-nasal-spray-depression-drug
U.S. Food & Drug Administration. FDA approves new nasal spray medication for treatment-resistant depression; available only at a certified doctor’s office or clinic. March 5, 2019. Available at https://www.fda.gov/NewsEvents/Newsroom/PressAnnouncements/ucm632761.htm
Johnson & Johnson. FDA Advisory Committee Recommends Approval of SPRAVATO™ (esketamine) Nasal Spray CIII for Adults with Treatment-Resistant Depression. https://www.jnj.com/fda-advisory-committee-recommends-approval-of-spravatotm-esketamine-nasal-spray-ciii-for-adults-with-treatment-resistant-depression
Carey B. New York Times. Doctors Welcome New Depression Drug, Cautiously. March 8, 2019. Available at https://www.nytimes.com/2019/03/08/health/depression-drugs-ketamine.html