Investigation and inquest
On 12 September 2012, I opened and inquest into the death of Teresa Lonergan, aged 73 years. The inquest concluded on 18th February 2014. I concluded that the deceased had taken her own life.
Circumstances of the death
Mrs Lonergan was found in her home and beyond resuscitation and certified dead at 10.10 on 04.09.12. She suffered considerable pain from worsening rheumatoid arthritis and had expressed an intention to take her life. She had hoarded prescribed morphine and taken an overdose.
Coroner’s concerns
(1) At the scene the following bottles of morphine were found:
1 100 ml bottle 10mg/5mls 10% remaining, dated 21/02/12
1 100 ml bottle 10mg/5ml 30% remaining, dated 09/03/12
1 100 ml bottle 10mg/5ml 33% remaining, dated 08/05/12
1 100 ml bottle 10mg/5ml 75% remaining ? date
1 100 ml bottle 10mg/5ml, full, dated 13/07/12
and 3 loose strips of 10mg Zomorph with 23 of 28 remaining
It was calculated that if the liquid morphine alone was considered there was 340mg available. The pathologist advised that 100 to 200mg would probably be sufficient to cause a fatality.
(2) She was a retired matron. She was visited twice daily by her care worker, who opened her bottles for her as she was not able to do so herself. She did not report any medical instructions from doctors about administration or monitoring.
Her GP issued repeat prescriptions of:
10mg Zomorph MR3 capsules 1 dse (issue up to 120), last issued 03/05/12
Morphine sulphate 10mg/5ml qds prn (issue up to 200mls)last issued 11/07/12.
This was in addition to regular benzodiazepines and other non controlled analgesia.
It was reported that she was visited several times a year by the surgery and kept in contact on the phone.
There was no report of any monitoring of her consumption of controlled drugs, but the evidence from the general practice was read. She appeared to continue to draw prescriptions but not consume them as prescribed, thus building up a hoard, and providing the means for a deliberate overdose to be taken.