Intoxication by the combined effects of tramadol, methadone, diazepam, codeine, alprazolam, risperidone, doxepin and metoclopramide
AI-generated summary
Anne Christine Brain, a 44-year-old woman with schizophrenia, anxiety, and depression who was opioid-dependent, died from intoxication by combined effects of tramadol, methadone, diazepam, codeine, alprazolam, risperidone, doxepin, and metoclopramide. She obtained prescriptions from seven different general practitioners without any coordinating physician awareness. Key failing: no real-time prescription monitoring (RTPM) system existed in Victoria, preventing clinicians from detecting polypharmacy and dangerous drug interactions. Dr Chronas was unaware of methadone therapy and would not have prescribed alprazolam had she known. Dr Rainsford noted privacy regulations prevented information-sharing between prescribers. The coroner found no individual clinician fault but identified systemic failure: absence of RTPM meant prescribers operated in the dark. Early implementation of RTPM with comprehensive drug coverage (not just Schedule 8) would have enabled coordination and potentially saved her life.
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Specialties
general practiceaddiction medicinepsychiatrypharmacy
opioid dependenceschizophreniaanxiety disorderdepressionchronic painpolypharmacydrug toxicitypulmonary congestion and oedemaearly bronchopneumonia
Contributing factors
Absence of real-time prescription monitoring system in Victoria
Prescription shopping from seven different general practitioners
Lack of communication between treating clinicians
Inability of clinicians to access medication history from other prescribers
Privacy regulations preventing information-sharing between prescribers
Dangerous polypharmacy combining benzodiazepines with opioids
Complex mental health history with multiple medications
Coroner's recommendations
The Victorian Department of Health progress implementation of a Victorian-based real-time prescription monitoring (RTPM) system as a matter of urgency to prevent ongoing harms and deaths associated with pharmaceutical drug misuse and inappropriate prescribing and dispensing
While implementing RTPM for Schedule 8 drugs, the Department of Health identify legislative and regulatory barriers preventing monitoring of drugs in other schedules, particularly Schedule 4, and consider necessary reforms to expand the program beyond Schedule 8 drugs to enhance clinicians' ability to make appropriate clinical decisions
The Victorian Department of Health consider meeting with private health information technology developers and vendors to discuss and address legislative and regulatory barriers that might prevent private companies providing real-time prescription monitoring capacity through their products and services
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