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Zopiclone · Older adults

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Zopiclone in Older Adults: Safety, 3.75mg Dose and Fall Risk

Older adults need extra caution with zopiclone. Understand why the dose is lower, the risk of falls and confusion, and when safer alternatives should be considered.

✓ UK prescribing context✓ Plain-language answers✓ Linked medical sources
Medical information: This page provides general educational information for people in the UK. It is not a substitute for advice from a qualified healthcare professional.

Use this guide to

01UnderstandWhat Pregabalin is used for and how it works.
02CheckDosage, interactions, side effects and warnings.
03PrepareBetter questions for your GP, pharmacist or prescriber.
Pregabalin at a glanceStart with the points most relevant to you
Original productGenuine UK-licensed medicine, supplied through the authorised pharmacy process.
Common usesNerve pain, some seizures and generalised anxiety disorder.
Key cautionDrowsiness and dizziness can affect driving and balance.
Before changing treatmentSpeak with a prescriber before reducing or stopping it.
1
Quick answer: Age-related changes in body composition, reduced liver function, and slower renal clearance mean that zopiclone accumulates to higher concentrations in older adults. The half-life is prolonged, resulting in greater and longer-lasting sedation from the same dose.

Why older adults need a lower dose

Age-related changes in body composition, reduced liver function, and slower renal clearance mean that zopiclone accumulates to higher concentrations in older adults. The half-life is prolonged, resulting in greater and longer-lasting sedation from the same dose.

Falls and fracture risk

Zopiclone-induced morning sedation, dizziness, and impaired balance significantly increase the risk of falls in older adults — potentially resulting in hip fractures and serious injury. This is particularly significant in those who get up at night to use the toilet.

  • Use the lowest effective dose (3.75mg)
  • Ensure the bedroom environment is safe (bed rail, non-slip mats, clear pathways)
  • Do not use zopiclone alongside other sedating medicines

Cognitive effects in older adults

Zopiclone can impair memory, concentration, and executive function. In older adults with existing cognitive vulnerability, this may accelerate apparent cognitive decline. Paradoxical reactions (agitation, aggression, confusion) are more common in this group.

Safer alternatives for older adults with insomnia

  • CBT-I — most effective long-term treatment, recommended by NICE regardless of age
  • Sleep restriction therapy
  • Melatonin (Circadin) — licensed for short-term insomnia in adults over 55
  • Addressing underlying causes (pain, depression, nocturia)

Sources

Additional UK sources

Draft publication status: This page is prepared for a UK audience but has not yet received qualified clinical review.
Author: MediHarbour Editorial Team · Medical reviewer: To be assigned · Review date: Pending · Draft updated: 1 October 2026.
Sources should be checked against current NHS, MHRA, NICE, UK product information and peer-reviewed evidence before publication. Read our editorial policy.