Coroner's Finding: Mr R
Demographics
61y, male
Date of death
2014-06
Finding date
2015-09-30
Cause of death
combined drug intoxication (doxepin, mianserin and fluoxetine)
AI-generated summary
A 61-year-old man died from combined drug intoxication involving doxepin, mianserin, and fluoxetine—all antidepressants prescribed over several years. He self-medicated with previously prescribed medications, likely attempting to manage worsening depressive symptoms without medical consultation. Toxicology showed doxepin at fatal levels, fluoxetine above therapeutic range, and therapeutic mianserin. No evidence suggested intentional self-harm; he had positive future plans. Clinical lessons: when changing antidepressants, ensure patients destroy unused prior prescriptions; counsel patients on dangers of mixing antidepressants and exceeding prescribed doses; maintain awareness of depressive symptom changes and medication adherence; consider regular medication review in patients with multiple psychiatric prescriptions over time.
AI-generated summary and tagging — may contain inaccuracies; refer to original finding for legal purposes.
Error types
Drugs involved
Contributing factors
- self-medication with previously prescribed antidepressants
- lack of medical consultation before taking multiple antidepressants
- deterioration of depressive symptoms
- hypertensive heart disease
- accumulated unused prescription medications
Coroner's recommendations
- Medical practitioners prescribing antidepressant medication over extended periods with changes in medication type should ensure patients destroy unused prior prescriptions
- Patients should be made aware of the dangers of mixing antidepressant medications or taking them at levels higher than prescribed, including the risk of fatal outcome
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