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Scientific and Medical Explanation of Ibogaine's Effectiveness for PTSD, CPTSD, and TBI

Writer's picture: Dr. CalderoneDr. Calderone

Updated: Jul 8, 2024



Ibogaine, a naturally occurring psychoactive compound derived from the root bark of the African shrub Tabernanthe iboga, has demonstrated significant promise in treating PTSD, complex PTSD (CPTSD), and traumatic brain injury (TBI). The compound’s multifaceted mechanisms of action contribute to its effectiveness in alleviating the neuropsychiatric symptoms associated with these conditions.

Neuroplasticity and GDNF

Ibogaine significantly increases the expression of glial cell line-derived neurotrophic factor (GDNF) in critical brain regions, such as the ventral tegmental area (VTA) and prefrontal cortex (PFC). GDNF is essential for the survival, growth, and maintenance of neurons, playing a crucial role in neuroplasticity. This neuroplasticity allows the brain to form new connections, which is essential for recovering from the neural disruptions caused by PTSD and TBI. Studies have shown that a single administration of ibogaine can increase GDNF expression for up to 24 hours, leading to long-lasting reductions in ethanol self-administration in animal models, which is indicative of its potential in modulating addiction and trauma-related behaviors​ (MAPS)​.


Serotonin Transporter Modulation

Noribogaine, the primary metabolite of ibogaine, acts as a potent inhibitor of the serotonin transporter (SERT), which increases serotonin levels in the brain. Elevated serotonin levels correlate with improved mood and reduced symptoms of depression and anxiety, akin to the effects of selective serotonin reuptake inhibitors (SSRIs) commonly used to treat mood disorders​ (Smithsonian Magazine)​​ (MAPS)​.


Mu-Opioid Receptor Interaction

Noribogaine binds to the mu-opioid receptor, involved in pain regulation and mood stabilization. Unlike traditional opioids, noribogaine does not induce euphoria, reducing the risk of dependency. This receptor interaction helps alleviate PTSD symptoms, facilitating a smoother recovery process by stabilizing mood and reducing emotional distress​(Smithsonian Magazine)​​ (MAPS)​.


Kappa-Opioid Receptor Modulation

Noribogaine also modulates the kappa-opioid receptor, which plays a role in stress response and dysphoria. Activation of this receptor typically induces negative emotional states. By modulating this receptor, noribogaine helps reduce stress and anxiety, common in PTSD and related disorders, alleviating associated dysphoria and reducing the overall emotional burden​ (Frontiers)​​ (Smithsonian Magazine)​.


Long-Term Benefits

One of the most remarkable aspects of ibogaine treatment is its prolonged therapeutic effect. Noribogaine's extended presence in the body ensures long-lasting benefits, essential for maintaining neurochemical stability and achieving sustained recovery from PTSD. This prolonged action helps continuously mitigate symptoms, enhance overall mental health, and support long-term well-being. Patients often report significant improvements in mood, cognitive function, and emotional resilience, which persist for weeks to months after a single dose​ (Stanford Medicine)​​ (MAPS)​.

Clinical Evidence and Study Findings


PTSD and CPTSD

A study involving 30 U.S. veterans with a history of traumatic brain injury and PTSD showed that a single dose of ibogaine led to an 88% reduction in PTSD symptoms, 87% reduction in depression symptoms, and 81% reduction in anxiety symptoms one month after treatment. Participants also reported significant improvements in cognitive functions such as concentration, memory, and processing speed​ (Stanford Medicine)​​ (Neuroscience News)​.


Traumatic Brain Injury (TBI)

Ibogaine's effects on TBI were profound, with veterans experiencing notable improvements in physical and social functioning, cognition, and mood. For instance, participants who initially scored an average of 30.2 on the World Health Organization Disability Assessment Schedule 2.0 (indicating mild to moderate disability) improved to an average score of 5.1 (indicating no disability) one month after treatment. Suicidal ideation also decreased significantly, by 47% ​(New Scientist)​​ (Green Market Report)​.


Our Success with Ibogaine Treatment

At MindScape Retreat, we have helped many veterans and individuals who have dealt with childhood trauma, achieving a 98% success rate. Our specialized treatment for PTSD, CPTSD, and TBI is tailored to meet the unique needs of each individual. Our onsite full-time U.S. doctors, nurses, psychologists, and wellness coordinators are here to help you navigate your journey and heal. Our team is dedicated to providing the highest standard of care and support throughout the treatment process.


Conclusion

Ibogaine’s unique pharmacological profile, involving the modulation of GDNF, serotonin, and opioid receptors, underlies its effectiveness in treating PTSD, CPTSD, and TBI. The compound facilitates neuroplasticity, stabilizes mood, and reduces stress and anxiety, providing a holistic approach to healing from traumatic experiences. The long-term benefits observed with a single dose highlight its potential as a powerful therapeutic tool for PTSD and related conditions.


Sources

  1. Stanford Medicine. "Psychoactive drug ibogaine effectively treats traumatic brain injury in special ops military vets." Retrieved from Stanford Medicine​ (Stanford Medicine)​.

  2. Nature Medicine. "Potent psychedelic drug banishes PTSD, small study finds." Retrieved from Nature Medicine​(Nature)​.

  3. Neuroscience News. "Psychoactive Ibogaine and Magnesium Show Promise for PTSD." Retrieved from Neuroscience News​ (Neuroscience News)​.

  4. New Scientist. "Psychedelic drug helps treat PTSD and traumatic brain injuries." Retrieved from New Scientist​(New Scientist)​.

  5. PsyPost. "Ibogaine shows promise in treatment of neuropsychiatric symptoms in veterans with traumatic brain injuries." Retrieved from PsyPost​ (PsyPost - Psychology News)​.

  6. Green Market Report. "New Ibogaine Study for Vets Finds Positive Results for TBI, PTSD." Retrieved from Green Market Report​ (Green Market Report)​.




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