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Plus sign | Lumin Health | 5.0 star insurance-covered ketamine therapy and esketamine (Spravato) treatment for depression, anxiety and PTSD in Boston, MA and Bethesda, MD

Minus sign | Lumin Health | 5.0 star insurance-covered ketamine therapy and esketamine (Spravato) treatment for depression, anxiety and PTSD in Boston, MA and Bethesda, MD

What is ketamine therapy and how can it help with depression and anxiety?

Ketamine therapy is an innovative treatment that uses low doses of the anesthetic ketamine to rapidly alleviate symptoms of severe depression and anxiety. It’s often considered when conventional treatments (like standard antidepressant medications or talk therapy) haven’t provided relief. Unlike traditional antidepressants which can take weeks to work, ketamine can improve mood within hours or days by acting on different brain pathways (primarily the glutamate system). This therapy has shown success in treating treatment-resistant depression – cases where multiple antidepressants haven’t helped – and has even reduced suicidal thoughts in some patients. Ketamine has also delivered positive results for people with hard-to-treat anxiety disorders, offering new hope when standard anti-anxiety treatments fall short. All treatments are provided under careful medical supervision to ensure safety while helping individuals reclaim a happier, more stable life.

What is the difference between ketamine and esketamine (Spravato)?

Esketamine (Spravato) is a form of ketamine that has been developed as an FDA-approved nasal spray for depression. It consists of one of the two mirror-image molecules in ketamine and is approved specifically for adults with treatment-resistant depression (and those with major depression and acute suicidal ideation). Spravato is administered in a clinic under medical supervision as a nasal spray, and because of its FDA approval it’s covered by most insurance plans for those who meet criteria. Ketamine, on the other hand, refers to the original compound (containing both mirror-image components) and is typically given off-label via intravenous (IV) infusions or intramuscular (IM) injections for mood disorders. Both ketamine and esketamine produce similar antidepressant effects on the brain, but standard ketamine use for depression is off-label (not formally FDA-approved for this purpose), so insurance usually does not cover IV/IM ketamine treatments. At Lumin Health, our experts offer both Spravato and ketamine therapy – we’ll help determine which option is best for you based on your condition, treatment history, and insurance coverage.

How quickly does ketamine work for depression relief?

One major advantage of ketamine therapy is how fast it can provide relief. Many patients begin to feel improvement in depressive symptoms within hours to a day or two after a ketamine session. This rapid onset is in contrast to most traditional antidepressants, which often require 4–6 weeks to take full effect. In practice, patients who try ketamine often experience significant mood improvement after just a few sessions (sometimes even after the first session) rather than waiting months for results. Of course, individual responses vary – some people notice dramatic relief almost immediately, while others might see gradual improvement over the course of their treatment series – but overall ketamine’s fast-acting nature offers hope for quicker relief from severe depression and anxiety.

Can ketamine therapy help if I have treatment-resistant depression or suicidal thoughts?

Ketamine therapy has been shown to be highly effective for many individuals with treatment-resistant depression – meaning depression that hasn’t improved despite trials of multiple antidepressants and therapies. For someone who has “tried everything” without success, ketamine can offer a new avenue of relief, with studies and clinical experience demonstrating significant improvements even in hard-to-treat cases. Ketamine has also demonstrated the ability to rapidly reduce suicidal ideation (intense suicidal thoughts) in patients, often providing a critical lifeline for those in crisis. That said, it’s important to have realistic expectations: while a majority of patients benefit to some degree, ketamine does not work for everyone (approximately 30–50% of people may not experience a substantial improvement). At Lumin Health, we emphasize a balanced, honest discussion – our team will carefully evaluate your situation, and if you’re a suitable candidate, many times we’ve seen ketamine or Spravato treatment help people reclaim hope when other treatments failed.

Does insurance cover ketamine therapy or Spravato, and what does it cost?

Insurance Coverage: Coverage depends on the type of treatment. Esketamine (Spravato) – the FDA-approved nasal spray for depression – is covered by Medicare and most major private insurance plans for patients who meet the criteria (generally, those with treatment-resistant depression who have tried other antidepressants). If you qualify for Spravato, your insurer will typically pay for the medication and treatment sessions, leaving you with only a co-pay or deductible similar to a regular specialist visit. Lumin Health works with a wide range of insurers (including Aetna, Blue Cross Blue Shield, Cigna, United Healthcare, Medicare, and others), and about 95% of our patients have Spravato treatment covered by their insurance, making it very accessible and affordable. We handle the insurance authorization process for Spravato and will let you know upfront if you’re covered.

What happens during a ketamine treatment session?

During a ketamine treatment session at Lumin Health, you will relax in a private, comfortable room under close medical supervision. We provide amenities like blankets, pillows, and optional calming music to create a soothing environment that helps put you at ease. Ketamine treatment is offered in several forms — including IV ketamine infusion (used at some practices) and intramuscular (IM) injection. At Lumin Health, we deliver ketamine as a quick IM injection, given as a shot in the upper arm — the same evidence base as IV, without the IV line. The session typically lasts about 1 to 2 hours in total, including a recovery period — the ketamine's active effects often take place over roughly 40 minutes, and most patients spend about 60–90 minutes at our location per session. During the session, you'll remain awake but deeply relaxed; many patients describe a dreamlike or meditative state with a gentle dissociation from everyday thoughts (sometimes noticing calming visuals or sensations).

Is ketamine therapy safe, and what are the side effects?

Yes, ketamine therapy is considered safe for depression and anxiety when it’s administered by trained medical professionals in a proper clinical setting. At Lumin Health, treatments are overseen by our board-certified team following strict safety protocols and FDA guidelines. We thoroughly screen each patient to ensure ketamine is appropriate for them, and we monitor you closely during every session. Like any medical intervention, ketamine can cause side effects, but these are generally temporary and manageable. Common side effects experienced during or shortly after a session include dissociation (feeling “floaty” or detached, sometimes described as a dreamlike state), drowsiness, mild hallucinations or altered perception, dizziness, blurred vision, increased blood pressure or heart rate, and occasionally nausea or headache. These effects wear off as the drug exits your system, typically within minutes to a couple of hours after treatment. In fact, most people feel back to normal by later the same day, aside from possible mild fatigue. It’s worth noting that the doses of ketamine used for therapy are much lower than those used in anesthesia or taken recreationally, so we do not aim to put you “under” or make you hallucinate wildly. Our team carefully calibrates the dose to minimize any psychedelic effects – patients do not lose touch with reality or control during treatment. Overall, ketamine has a strong safety record in medical use, and our clinic’s monitoring ensures that if you do experience side effects like a rise in blood pressure or nausea, we can address them immediately. Your well-being is our top priority.

How many ketamine treatments will I need, and will I require ongoing sessions?

Most patients undergo a short series of ketamine treatments to achieve significant and lasting relief. At Lumin Health, a typical initial treatment course involves about 6 to 10 ketamine sessions spread out over 3 to 5 weeks. This intensive initial series (often two sessions per week) has been found to maximize the therapeutic effects – many individuals see positive benefits or even remission of depression symptoms after completing these sessions. After the initial series, some people may not need any further treatment for a long time, while others might benefit from occasional maintenance booster sessions to sustain their results. The need for maintenance varies: for example, one person might return for a single booster treatment every few months, whereas another might not require additional sessions for a year or more. Our team will closely monitor your progress during and after the acute phase and will tailor any follow-up plan to your specific needs. The goal is to ensure you enjoy long-lasting relief – we only recommend maintenance treatments if and when they’re needed to keep you feeling well.

Can ketamine therapy help with anxiety, PTSD, OCD, or bipolar depression?

Yes. Although ketamine (and Spravato) are best known for treating major depression, they have also shown promise in several other difficult-to-treat conditions. Esketamine (Spravato) is officially approved only for depression (including treatment-resistant depression and depression with suicidal ideation). However, clinicians often use ketamine off-label for other mental health disorders, and emerging research supports its benefits. At Lumin Health, we have seen positive results using ketamine therapy for patients with severe anxiety disorders, post-traumatic stress disorder (PTSD), obsessive-compulsive disorder (OCD), and bipolar depression. In these cases, ketamine is used as an off-label treatment, meaning it’s not formally FDA-approved for those conditions, but studies and case reports have documented significant symptom improvements when standard treatments haven’t worked. For example, ketamine may rapidly reduce anxiety or obsessive thoughts in some patients who don’t respond to usual medications. Every individual is different, so our medical team will carefully evaluate whether ketamine could be beneficial for your specific condition. If you’re struggling with PTSD, OCD, bipolar-related depression, or persistent anxiety and traditional therapies haven’t provided relief, ketamine therapy might be an option to consider under the guidance of our experts.

How do I know if I’m a good candidate for ketamine therapy, and how can I start treatment?

Ketamine therapy is generally recommended for individuals with serious depression or related conditions that haven’t responded well to standard treatments. If you have tried traditional antidepressants and talk therapy (or medications for anxiety/PTSD/OCD) without sufficient improvement, you may be a good candidate to consider ketamine or esketamine. The best way to know for sure is to have a professional evaluation. At Lumin Health, our experienced medical team will conduct a thorough assessment of your medical history, current symptoms, and past treatment trials to determine if ketamine or Spravato is appropriate and safe for you. We take into account factors like your diagnosis, how many treatments you’ve tried, and any health issues that might affect ketamine’s use. If you’re deemed a good candidate and you decide to proceed, starting treatment is straightforward – you can book a free consultation with us (online or by phone) to discuss your case and ask any questions. From the initial consultation to your first session, the process is usually quick; in fact, most patients can begin treatment within 1–2 weeks after the evaluation (and we do our best to accommodate urgent cases faster). Our staff will guide you through every step – verifying your insurance coverage for Spravato (if applicable) or discussing payment options for ketamine, scheduling your appointments, and coordinating care with your existing providers if needed. This personalized intake process ensures that you feel informed and supported from day one, so you can start your ketamine therapy journey with confidence and hope for relief.

Lumin Health's comforting environment for ketamine therapy

Each treatment session takes place in a private suite designed for focus and calm. You're monitored throughout by clinical staff, with everything you need to stay comfortable during the session — blankets, eye masks, and refreshments. The environment is intentional: structured to support treatment, relaxed to let the treatment work.

Natural light, plant life, and comfort are front and center in Lumin Health's ketamine treatment rooms.

The outside of a treatment room at Lumin Health, delivering ketamine and Spravato therapy

Some plants, natural light, and detailed fixtures as part of a ketamine therapy treatment room at Lumin Health.

Where the therapy at Lumin Health takes place

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Right arrow | Lumin Health | 5.0 star insurance-covered ketamine therapy and esketamine (Spravato) treatment for depression, anxiety and PTSD in Boston, MA and Bethesda, MD

Lumin Health provides evidence-based esketamine (Spravato) treatment and ketamine therapy to safely and effectively treat mental health conditions like depression, anxiety, OCD, and PTSD.

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Brookline, MA 02446 Bethesda
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Bethesda, MD 20814

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Lumin Health's comforting environment for ketamine therapy

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