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Ketamine Assisted Psychotherapy for Pain

19 Jul 2025

Chronic pain is a complex condition that often resists conventional treatments, leaving many patients searching for alternatives. In recent years, ketamine-assisted psychotherapy (KAP) has emerged as a promising approach, especially for individuals whose pain is intertwined with mental health challenges like depression or anxiety.

How Does KAP Work?

Ketamine is a well-known anaesthetic with unique properties: at lower, sub-anesthetic doses, it can rapidly reduce pain and depressive symptoms. When combined with psychotherapy, ketamine appears to not only provide immediate relief but also help patients process the emotional and psychological aspects of living with chronic pain.

  • Mechanism: Ketamine alters how the brain processes pain signals, offering both rapid and sometimes longer lasting relief. It also stimulates neuroplasticity, encouraging new neural connections that can support lasting changes in mood and pain perception.
  • Psychotherapy integration: The dissociative effects of ketamine can help patients access and process difficult emotions, making psychotherapy more effective. This combination can break cycles of pain, depression, and negative thinking that often reinforce each other.

Approaches to KAP

There are two main approaches:

  • Psychedelic approach: High-dose ketamine followed by therapy sessions after the experience.
  • Psycholytic approach: Low-dose ketamine administered during therapy sessions, allowing for ongoing dialogue and emotional processing.

Both methods aim to maximise the synergy between ketamine’s biological effects and the insights gained through therapy.

Who Might Benefit?

  • Chronic pain conditions (neuropathic pain, fibromyalgia, complex regional pain syndrome)
  • Pain with co-morbid depression, anxiety, PTSD
  • Patients unresponsive to standard treatments

Potential Benefits

  • Rapid pain relief often within hours or days.
  • Reduced pain intensity and improved quality of life in conditions resistant to other therapies.
  • Decreased inflammation and improved mood, which can further reduce pain perception.

Considerations and Limitations

  • Not a cure-all: KAP may not work for everyone, and its effects can be short-lived without ongoing therapy.
  • Side effects: Ketamine can cause dissociation, changes in perception, and, rarely, more serious adverse effects such as liver dysfunction, cystitis, seizures.

Please contact us if you feel this treatment is right for you.