Zopiclone · Complete guide directory
All Zopiclone topics: UK guide directory
Browse every Zopiclone guide — organised by topic so you can go straight to what you need.
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Start here
Core guides covering what zopiclone is, why it is prescribed, how it works, and correct dosage.
Main Zopiclone guide
Complete overview: uses, dosage, side effects, interactions, dependence and safety for UK adults.
What is Zopiclone?
Drug class, UK brand names (Zimovane), licensed strengths, and Schedule 4 Controlled Drug status.
What is Zopiclone used for?
Short-term insomnia treatment, NICE pathway, and when zopiclone is not appropriate.
How does Zopiclone work?
GABA-A receptor mechanism, how sedation is produced, and why tolerance develops.
Dosage: 3.75mg and 7.5mg
Standard adult dose, older adult 3.75mg dose, how to take it correctly, and treatment duration.
How long does it take to work?
Onset within 30–60 minutes, half-life, and why next-morning impairment matters.
Safety and daily use
Essential safety information: side effects, dangerous interactions, driving law, and overdose guidance.
Zopiclone side effects
Metallic taste, morning drowsiness, memory problems, sleepwalking, and what is common vs concerning.
Serious side effects and 999 guidance
Respiratory depression, anaphylaxis, complex sleep behaviours (sleep-driving), and when to call 999.
Drug interactions
Dangerous combinations with opioids, benzodiazepines, antifungals, and CYP3A4 inhibitors.
Zopiclone and alcohol
Why mixing zopiclone with alcohol is life-threatening: CNS depression, respiratory failure, overdose risk.
Driving and next-morning impairment
UK drug-driving law, DVLA guidance, how long impairment lasts, and when it is safe to drive.
Overdose: symptoms and action
Signs of zopiclone overdose, when to call 999 or NHS 111, and what hospital treatment involves.
Stopping and dependence
Critical guides for anyone trying to reduce or stop zopiclone, or concerned about dependence.
Special situations
Guidance for specific patient groups and clinical scenarios where extra caution is needed.
Zopiclone in older adults
Why 3.75mg is recommended for over-65s, fall risk, cognitive effects, and safer alternatives.
Pregnancy and breastfeeding
Risks to the baby, neonatal withdrawal, and safer non-pharmacological sleep alternatives.
Children and young people
Why zopiclone is not routinely licensed for children and when specialist advice is required.
Sleep apnoea and breathing problems
Why respiratory conditions can make sedative medicines unsafe.
Conditions and comparisons
Condition-specific guides and medicine comparisons to help you understand treatment decisions.
Zopiclone for insomnia
Types of insomnia it treats, NICE stepped care pathway, CBT-I, and realistic expectations.
Zopiclone vs Temazepam
Side-by-side UK comparison of mechanism, dependence risk, prescribing rules, and legal status.
Alternatives to zopiclone
CBT-I, sleep hygiene, behavioural approaches and when another treatment may be considered.
Long-term use and review
Why zopiclone is intended for short-term use and how ongoing prescriptions should be reviewed.
Missed dose advice
What to do if you forget zopiclone and why a late dose can be unsafe.
Sleep hygiene
Practical sleep-routine changes that support insomnia treatment and reduce reliance on tablets.
Insomnia and mental health
How anxiety, depression and distress can interact with insomnia and treatment decisions.
Questions and transparency
FAQs for UK patients and our editorial standards, source references, and review policy.
UK brands, forms and strengths
Zimovane vs generic zopiclone, licensed 3.75mg and 7.5mg tablets, and why 10mg/20mg are not UK-licensed.
Frequently asked questions
Answers to common patient questions about zopiclone dosage, interactions, driving, jet lag, and stopping.
Sources and editorial policy
UK evidence hierarchy, NHS/NICE/BNF/MHRA references, and our independent editorial standards.
UK legal and prescribing history
How zopiclone became a Schedule 4 controlled drug and what that means for prescribing.
Kidney and liver disease
Why organ function, age and other medicines affect sedative risk and prescribing decisions.