Shamanic Kambô Frog Hyponatremic Toxicity Leading to Brain Death: A Case Report
Christina Q Tran1, Rebecca Houston2, Maxwell A Marino3
1Neurological Surgery, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, USA.
Cureus
|June 12, 2025
Summary
Kambô ritual, using frog secretions, can cause severe hyponatremia and brain death due to peptide toxicity and excessive water intake. Medical professionals should consider Kambô exposure in patients with neurological decline.
Area of Science:
- Toxicology
- Neuroscience
- Ritualistic Practices
Background:
- The Kambô ritual uses Phyllomedusa bicolor frog secretions for purported benefits.
- Secretions contain bioactive peptides affecting neurotransmitter and hormone receptors.
- These peptides influence multiple physiological pathways, causing disturbances.
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