Ketamine-Assisted Psychotherapy (KAP) for Depression
Compassion-centered ketamine-assisted psychotherapy (KAP) for individuals living with depression and seeking meaningful relief and lasting change in Pennsylvania, New Jersey and Delaware
Understanding Depression Beyond Talk Therapy
Sometimes, even with insight, effort, and consistent therapy, depression can still feel “stuck.” This isn’t a failure on your part. Depression can persist because of changes in the brain, the way the nervous system protects against pain, and emotional patterns that keep you feeling numb, overwhelmed, or disconnected.
When progress feels slow or unreachable, it’s common to feel frustrated or hopeless when you’ve already worked so hard to feel better. Ketamine-Assisted Psychotherapy offers another way forward by supporting shifts in the brain and nervous system, helping therapy reach the places that may have felt closed off or out of reach before.
Ketamine and Depression
Ketamine has been used safely in medicine and is the only psychedelic legally available in clinical settings today. In mental health care, ketamine is now being used at carefully monitored doses to help people living with depression find relief when other treatments haven’t helped enough.
Rather than focusing on altered states, ketamine’s therapeutic value lies in its ability to support neuroplasticity, the brain’s capacity to form new pathways, and to gently increase emotional openness in therapy. According to many clinicians, the possible benefits include:
- Reduced depressive symptoms
- Feeling less “stuck”
- Improved emotional flexibility
- Greater capacity for healing in therapy
How Ketamine for Depression Works
Ketamine for depression works by gently softening the rigid thought patterns and emotional loops that can keep people feeling stuck. For a short period of time, the brain may become more flexible and open to new perspectives, a window often called “increased neuroplasticity.”
During this window, psychotherapy becomes especially important because it helps you explore, understand, and integrate what comes up so the benefits of KAP last beyond the session.
You can think of the process in simple steps:
- Preparation: You and your therapist set intentions and build safety.
- Ketamine session: The medicine supports emotional openness and new mental pathways.
- Integration therapy: You reflect on insights, feelings, and memories with support.
- Continued growth: New patterns are reinforced in daily life.
Ketamine works best in combination with therapy. The medicine helps open the door, while psychotherapy helps you walk through it with clarity, grounding, and compassionate guidance.
Types of Depression Addressed in KAP Sessions
KAP is often considered when depression causes ongoing distress or impairment and when progress with medication or talk therapy has been limited. People who may be appropriate for KAP often fall into one of these categories:

Major Depressive Disorder (MDD)
This is what most people think of when they hear “depression.” It may look like ongoing sadness, emptiness, loss of motivation, difficulty enjoying things, fatigue, changes in sleep or appetite, hopelessness, self-criticism, or feeling emotionally numb.

Treatment-Resistant Depression (TRD)
Some people do everything “right”, medication, therapy, lifestyle changes, and still feel stuck. TRD usually means depression hasn’t improved enough after trying at least two antidepressants (and often therapy as well). This can feel deeply discouraging, and KAP is often explored at this stage.

Persistent Depressive Disorder (Dysthymia)
This is a longer-lasting, lower-level depression that continues for two years or more. People may function day-to-day, but often feel flat, tired, unmotivated, or disconnected from joy, almost like a “grey cloud” that never fully lifts.

Depression Linked with Trauma or Grief
Here, depression is closely connected to unresolved loss, painful life events, or trauma. Symptoms might include numbness, sadness, emotional shutdown, avoidance, or difficulty feeling safe or connected in relationships.

Depression with Anxiety or Existential Distress
Depression sometimes shows up alongside worry, panic, overthinking, identity confusion, spiritual questioning, or feeling disconnected from meaning or purpose. People in this group often feel both overwhelmed and emotionally drained at the same time

Seasonal Depression (Seasonal Affective Disorder, SAD)
Symptoms of depression appear or worsen at certain times of year, most commonly during fall and winter, when energy, sunlight, and mood naturally shift.
Ketamine Delivery Methods: Lozenges vs IV vs IM
Ketamine can be delivered in different ways, including IV infusions, intramuscular (IM) injections, and sublingual lozenges.
At The Ko-Op, we offer lozenges because they tend to support a gentler, more gradual experience. This pacing often allows clients to remain connected enough to their therapist to process emotions, reflect, and engage in integration-focused work, which is where much of the healing takes place.
Method | What It Involves | Typical Setting | Pace of Experience | Fit With Psychotherapy |
|---|---|---|---|---|
Lozenges | Dissolved under the tongue | Therapy setting
| Gentle & gradual | Highly supportive |
IV (Intravenous Ketamine) | Weekly infusions | Medical clinic | Strong & steady | Limited interaction |
IM (Intramuscular Ketamine) | Single injection | Medical clinic | Rapid onset | Minimal interaction |
At The Ko-Op, sublingual lozenges are prescribed and monitored by our medical team and paired with skilled psychotherapy, so the experience is meaningful, supported, and grounded in safety.
What the Ko-Op Partnership Will Look Like
When you begin Ketamine-Assisted Psychotherapy (KAP) at The Ko-Op, you’re supported by a collaborative care team. This means your therapist and prescribing clinician work together, with you at the center of the process, to ensure your treatment feels coordinated, safe, and steady over time.
You can expect:
Your therapist and prescriber work together on your care plan. This means your emotional needs, medical history, goals, and responses to treatment are considered as a whole, rather than in isolation. Decisions are guided by both psychological and medical insight, so you’re supported on every level.
Major updates, such as dosage adjustments, timing, or shifts in therapeutic focus, are discussed with you first. With your consent, your team also communicates with each other so everyone is aligned and aware of how you’re doing.
Before any ketamine-assisted sessions, time is spent helping you feel grounded, safe, prepared, and informed. You’re encouraged to ask questions, explore intentions, and move at a pace that feels right for you.
Your therapist helps you reflect on insights, emotions, and shifts that may arise, supporting you in making meaning from the experience and applying it gently to daily life.
You won’t be passed between providers. The same trusted professionals stay with you throughout your journey, offering steadiness, familiarity, and ongoing support.
How to Prepare for Your Ketamine-Assisted Sessions
Preparation is less about getting everything “right,” and more about creating a sense of safety, steadiness, and emotional readiness. The guidance below is designed to support you in feeling grounded as you enter this process.
Steps on How to Prepare
These are some quick steps you can take to prepare for your KAP sessions:
- Give yourself time before and after your session. Avoid scheduling important tasks on the same day.
- Have a light meal beforehand unless your prescriber advises otherwise.
- Get adequate rest the night before.
- Avoid alcohol or recreational substances before treatment.
- Discuss medications in advance so your prescriber can ensure safety.
- Share any concerns or questions with your therapist ahead of time; you don’t need to hold anything back.
Take Care of Set and Setting
The set and setting will ensure your KAP sessions go as planned. Setting a gentle intention, curiosity, and self-kindness can help guide the experience. Make sure your space is a calm, supportive environment with quiet time and reduced stimulation, which allows your nervous system to feel grounded and safe throughout treatment.
What You Should Carry
You may find it helpful to bring:
- Comfortable clothing or layers
- Prescription glasses (if needed)
- A water bottle
- A small grounding object (optional)
- A notebook or journal for reflection (optional)
Your care team will guide you regarding anything that should not be brought into the therapeutic space.
Practice Physical and Emotional Readiness
Give yourself rest, nourishment, and space for feelings to arise. Approach your session with curiosity, care, and patience; supporting both your body and emotions helps create a steadier foundation for healing.
The Ko-Op Can Help You Feel Better
If you’re living with depression and feeling stuck, you don’t have to figure it out alone. Our team is here to support you with safety, compassion, and evidence-based ketamine-assisted psychotherapy.
Additional Information On Ketamine and Depression
What is depression?
Depression is a medical and emotional condition that affects mood, energy, motivation, sleep, and thinking. It often brings persistent sadness, emptiness, or loss of interest that interferes with daily life.
How is ketamine different from traditional antidepressants?
Traditional antidepressants like SSRIs work mainly by increasing serotonin, a brain chemical involved in mood regulation. For some people, this can be helpful, but it often takes several weeks to notice changes and doesn’t work for everyone.
Ketamine works differently. Instead of focusing on serotonin, it acts on glutamate, a system in the brain involved in learning, flexibility, and forming new connections. Because of this, ketamine can help the brain get “unstuck,” interrupt repetitive or negative thought patterns, and create space for new ways of thinking and feeling—often more quickly than traditional antidepressants.
This difference is why ketamine can be helpful for people who haven’t had enough relief from standard medications or who are looking for a different approach.
Is ketamine-assisted psychotherapy safe?
When provided by trained clinicians, like at The Ko-Op, with medical screening and monitoring, ketamine-assisted psychotherapy is generally considered safe. Your care team carefully evaluates eligibility and supports you throughout treatment.
How long do the effects of ketamine last?
Many people feel relief within hours to days. After a single dose, benefits may last several days to about 2 weeks, and a full treatment series can extend results for weeks or months.
Do I have to stop my current medications to try KAP?
Many people continue their medications while receiving KAP. Your prescriber will review your current treatments and advise you on what’s appropriate for your situation.
