Deceased
Nicholas William Moorby
Demographics
35y, male
Coroner
Coroner Caitlin English
Date of death
2013-04-09
Finding date
2015-04-16
Cause of death
serotonin syndrome
AI-generated summary
Nicholas Moorby, a 35-year-old male, was found deceased at home in Lynbrook, Victoria on 11 April 2013, having last been seen alive on 9 April 2013. The coroner determined he died from serotonin syndrome. Moorby was prescribed 240mg daily of duloxetine (Cymbalta) for severe depression, with the dose increased from the standard 60-120mg range based on his own self-reporting rather than specialist communication. He was also using illicit methylamphetamine and had been given benzodiazepines. The coroner found critical failures in GP prescribing practice: Dr W. accepted dose escalations entirely on the patient's say-so without consulting the prescribing psychiatrist, despite this exceeding his normal practice. The coroner also noted Dr W. was unaware of Moorby's illicit drug use. Witnesses described Moorby's deteriorating mental state in the days before death—agitation, confusion, mumbling, and unusual behaviour—consistent with serotonin syndrome, which developed when prescribed stimulants interact with the antidepressant. The clinical lesson is that GPs must verify specialist-initiated dose changes directly, monitor for serotonin syndrome symptoms especially with polypharmacy and illicit drug use, and maintain vigilance for drug interactions.
AI-generated summary and tagging — may contain inaccuracies; refer to original finding for legal purposes. Report an inaccuracy.
Specialties
Error types
Drugs involved
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