Finding into death of AAC
Deceased
AAC
Demographics
29y, male
Date of death
2019-05-14
Finding date
2021-02-24
Cause of death
Combined drug toxicity (pregabalin, dihydrocodeine, tramadol, temazepam, lorazepam) in a man with WHO class III obesity
AI-generated summary
A 29-year-old man with class III obesity died from combined drug toxicity involving pregabalin, dihydrocodeine, tramadol, temazepam, and lorazepam. He engaged in prescription medication abuse over 12 months, consulting approximately 60 general practitioners and using false identities to obtain medications from multiple clinics. Critical clinical lessons include: SafeScript does not monitor pregabalin despite evidence of high abuse potential and contribution to overdose deaths; prescribers failed to detect doctor-shopping despite red flags (multiple consultations, high doses, rapid repeat prescriptions); patients using false identities and implausible stories (lost baggage from Chile) were not adequately verified; the additive CNS depressive effects of multiple sedating medications combined with obesity and prone positioning created a lethal scenario. Better prescriber vigilance, identity verification, awareness of gabapentinoid abuse risk, and expansion of SafeScript monitoring could have prevented this death.
AI-generated summary and tagging — may contain inaccuracies; refer to original finding for legal purposes.
Error types
Drugs involved
Contributing factors
- prescription medication abuse over 12 months
- doctor shopping involving approximately 60 general practitioners
- use of false identities (A-V and AC) to obtain medications
- failure of prescribers to detect unsafe prescribing patterns
- inadequate identity verification at medical clinics
- pregabalin not monitored by SafeScript prescription monitoring system
- additive central nervous system depressive effects of multiple drugs
- class III obesity affecting respiratory function
- prone body position during sleep
- previous history of substance abuse and drug-related arrest
- psychological stressors including relationship breakdown
Coroner's recommendations
- The Victorian Department of Health should review the circumstances of AAC's death, particularly the ease with which he presented to multiple clinics, registered under false names, and obtained significant quantities of drugs implicated in his death (pregabalin, tramadol, temazepam, lorazepam)
- The Department should re-consider the case for adding pregabalin to the list of medicines monitored through the SafeScript system
- The Department should implement measures to enhance patient safety regarding prescription medication abuse, doctor-shopping detection, and identity verification at medical clinics
- SafeScript Expert Advisory Group should review evidence of pregabalin's contribution to Victorian overdose deaths (66 deaths in 2019, sixth highest contributing drug in overdose deaths)
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