Stuart Noble, 47, died from multidrug toxicity involving baclofen, quetiapine, benzodiazepines, and ethanol in an intentional overdose. He was prescribed baclofen off-label by his GP for alcohol use disorder despite it lacking TGA approval for this indication. The coroner identified concerning patterns: baclofen is widely prescribed off-label for alcohol use disorder, yet carries TGA warnings about suicide risk in patients with alcohol use disorder. Stuart had multiple risk factors including long-term alcoholism, mental ill-health, prior suicide attempt, and recent relationship breakdown with family violence. The coroner highlighted that despite clinical evidence supporting baclofen's efficacy, safer prescribing practices are needed for vulnerable patients, particularly those with mental health comorbidity. No formal AHPRA referral was made, but the coroner asked the RACGP to review guidance for GPs prescribing baclofen safely.
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alcohol use disorderdrug-induced psychosisdepressionadrenal adenoma
Contributing factors
Off-label baclofen prescribing without documented safety measures
Inadequate risk assessment for suicide despite multiple risk factors
Long-term alcohol use disorder
Mental ill-health including prior psychosis and prior suicide attempt
Recent relationship breakdown and family violence
Concomitant use of multiple CNS depressants
Lack of TGA approval and formal guidance for baclofen in alcohol use disorder
Coroner's recommendations
The coroner did not make a formal recommendation to AHPRA but instead asked the Royal Australian College of General Practitioners' Addiction Medicine Specific Interests Group to consider whether current resources available to general practitioners offer sufficient guidance on how to prescribe baclofen safely to treat alcohol use disorder and manage vulnerable patient groups who may be at risk of overdose
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