Kratom-induced Psychosis

Case report and literature investigation


  • Sebastien S Prat McMaster University & St. Joseph's Healthcare Hamilton
  • Syed Ali Rizvi McMaster University, Michael DeGroote’s School of Medicine, Faculty of Health Sciences
  • Gary A Chaimowitz McMaster University, Department of Psychiatry and Behavioural Neurosciences



Psychosis, Schizophrenia, Kratom, Mitragyna speciasa, drug-induced, legal highs


Substance Use Disorder is a major concern for public health. Legal substances are often misused to get “high”. Beside the risk of developing subsequent mental health and physical conditions, one of major risk is related to behavioural changes leading to criminal behaviour. There is need for regulation on some of these substances to ensure public as well as individual safety. This article is a case report describing Mitragyna speciosa (Kratom) induced psychosis in a patient suffering from Schizophrenia. We hope this article can bring attention to regulating bodies about the risks associated with readily available “legal” drugs like Kratom. 


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How to Cite

Prat, S. S., Rizvi, S. A., & Chaimowitz, G. A. (2019). Kratom-induced Psychosis: Case report and literature investigation. International Journal of Risk and Recovery.



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