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Health condition

Kleptomania, the urge cycle, adapted CBT - and where naltrexone fits.

Not a moral failing and not ordinary theft - a treatable impulse-control disorder with a specific evidence base and a specialist pathway.

A radiographer guides a patient onto the bed of an advanced 3 Tesla MRI scanner in a London imaging suite

Why trust this guide

  • 01

    Editorial team

    Written by our editorial team from the UK sources listed on each page.

  • 02

    Sourced from guidance

    Checked against DSM-5, NICE and peer-reviewed impulse-control research you can see at the end.

  • 03

    Current for 2026

    Reflects the modern picture of kleptomania - CBT, naltrexone trials and the Grant and Kim adapted programme.

Key facts

Kleptomania at a glance.

The essentials, in plain English - what it is, the cycle it follows, and how it is treated in the UK today.

  • What it is

    A DSM-5 impulse-control disorder - a recurrent failure to resist urges to steal objects that are not needed for use or value.

  • Core cycle

    Rising tension before the theft, pleasure or relief at the moment of taking, followed by shame and distress afterwards.

  • Not a moral failing

    Not motivated by anger, revenge or delusion - and not better explained by conduct disorder or antisocial personality.

  • Who it affects

    Relatively rare - lifetime prevalence around 0.6 per cent - with onset typically in late adolescence and a female predominance.

  • Comorbidity

    Depression, anxiety, eating disorders, substance use, OCD and other impulse-control conditions travel alongside it.

  • What helps

    Cognitive-behavioural therapy is first-line - naltrexone has the strongest medication evidence in specialist trials.

Why this guide matters

A treatable disorder, not a moral failure.

Kleptomania is rare, misunderstood and hidden behind shame - three ideas below shape everything else on this page.

  • The cycle is the diagnosis

    Rising tension, pleasure or relief on taking, and shame afterwards - that pattern, not the theft itself, is what defines kleptomania.

  • CBT is first-line

    Adapted cognitive-behavioural therapy - covert sensitisation and response prevention - is the backbone of specialist care.

  • Naltrexone leads the evidence

    For persistent urges, specialist-led naltrexone has the strongest randomised evidence of any medication in this disorder.

How the diagnosis is made

From first disclosure to a specialist plan.

The steps a UK psychiatrist or psychologist will normally follow, in order - so you know what to expect and why.

  1. 01

    Assessing

    Detailed history

    A careful, non-judgemental account of the episodes - triggers, tension, act, relief and aftermath - anchors the diagnosis.

  2. 02

    Assessing

    Episode pattern

    Frequency, objects taken, whether items are hoarded, discarded, gifted or returned - the pattern separates kleptomania from theft for gain.

  3. 03

    Assessing

    Comorbidity screen

    Depression, anxiety, eating disorders, substance use, OCD and gambling are actively looked for - they change the plan.

  4. 04

    Confirming

    K-SAS symptom scale

    The Kleptomania Symptom Assessment Scale gives a structured measure of urges, behaviour and distress over the past week.

  5. 05

    Confirming

    Rule out mimics

    Psychosis, mania in bipolar disorder, dementia, frontal-lobe injury and delirium can all present as unexplained stealing - and are excluded.

  6. 06

    Preparing

    Specialist psychiatric review

    A commissioned specialist psychiatry opinion confirms the diagnosis, weighs medication options and coordinates therapy.

  7. 07

    Preparing

    MDT and forensic input

    Where there is legal involvement, a multidisciplinary team including specialist forensic psychiatry helps guide care and reports.

Typical timeline: a first specialist assessment to a settled plan in weeks, not months.

Symptoms

What kleptomania actually looks like.

The core cycle - urge, tension, act, relief, shame - and the features that mean it is time to seek specialist help.

  • Recurrent urges to steal

    An intrusive, hard-to-resist pull towards taking objects - regardless of their value or need.

  • Rising tension beforehand

    A build-up of arousal, restlessness or anxiety in the minutes and hours before an episode.

  • Pleasure or relief on taking

    A short-lived sense of gratification, release or calm at the moment of the theft itself.

  • Shame, guilt and distress

    A wave of remorse afterwards - often severe, secret and out of keeping with the person's wider values.

  • Hidden behaviour

    Episodes are usually concealed for years - items are stashed, discarded, returned or given away rather than used.

  • Impact on relationships

    Secrecy, arrest risk and self-loathing corrode partnerships, family life and friendships over time.

  • Onset in late adolescence

    Symptoms most often begin in the late teens or early twenties, though presentation to services may come decades later.

  • Red flag - legal jeopardy

    Any active criminal proceedings, court dates or safeguarding concerns warrant urgent specialist and legal support.

Treatment

How kleptomania is treated in the UK.

Adapted CBT is first - naltrexone leads the medication evidence - and comorbid conditions are treated in parallel throughout.

  • Cognitive-behavioural therapy

    First-line - a structured programme of covert sensitisation and response prevention delivered by specialist psychology.

  • Grant and Kim adapted CBT

    A manualised programme designed specifically for kleptomania - urge surfing, imaginal desensitisation and relapse prevention.

  • Naltrexone

    An opioid antagonist with the strongest medication evidence - Grant and Kim trials show meaningful reductions in urges and behaviour.

  • SSRIs

    Fluoxetine or citalopram may help selected patients - particularly where depression or anxiety travels alongside the disorder.

  • Mood stabilisers

    Topiramate has been used in selected cases - a specialist decision, weighing cognitive and metabolic side effects.

  • Treat the comorbidity

    Depression, anxiety, eating disorders and substance use are addressed in parallel - not after - kleptomania care.

  • Support groups

    Peer support, Mind resources and shame-reduction work help break the secrecy that keeps the cycle turning.

  • Forensic and legal input

    Where arrests or court proceedings arise, specialist forensic psychiatry can provide reports and coordinate care with legal teams.

What this guide is based on

The sources behind every claim on this page.

Diagnostic manuals, randomised trials and UK national guidance, current at the time of last review.

Key references

Guidelines and trials we relied on.

A quiet reminder

This guide is for information, not medical advice.

A GP or specialist psychiatrist knows your history and can tell you which parts apply to you. If in doubt, ask to be seen.

  • American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders (DSM-5-TR).

  • Grant JE, Kim SW. Clinical characteristics and psychiatric comorbidity of pyromania and kleptomania.

  • Grant JE, Odlaug BL, Kim SW. A double-blind, placebo-controlled study of naltrexone in kleptomania.

  • NICE. Common mental health problems: identification and pathways to care (CG123).

  • Mind. Impulse control disorders - patient information and support pathways.

Red flags

When kleptomania needs urgent attention.

Most cases can be planned in outpatient specialist care. These are the situations that need a faster pathway - or a different diagnosis.

  • Active suicidal thoughts

    Shame and legal fallout can drive severe depression - any suicidal thinking needs urgent GP or crisis-team review.

  • Escalating episodes

    A sudden rise in frequency, risk-taking or the value of items taken signals loss of control and urgent specialist review.

  • Bipolar mania

    Stealing during a first manic episode is not kleptomania - features like elevated mood, reduced sleep and grandiosity change the diagnosis.

  • Psychosis

    Command hallucinations or delusional beliefs driving theft point away from kleptomania and towards a psychotic illness needing urgent care.

  • New neurological signs

    New personality change, memory loss or frontal-lobe features raise the question of brain injury, dementia or a space-occupying lesion.

  • Legal jeopardy

    Active arrests, charges or court dates warrant early specialist forensic psychiatry input and coordinated legal support.

  • Severe eating disorder

    Kleptomania often overlaps with eating disorders - active starvation, purging or medical instability takes clinical priority.

  • Substance use spiral

    Alcohol or drug misuse that has become uncontrolled needs parallel addiction care - not stepped later.

  • Safeguarding concerns

    Any risk to children, dependants or vulnerable adults in the household triggers immediate safeguarding pathways.

Living with it

A treatable disorder, with a clear pathway.

Four things that make the biggest difference day to day - naming the pattern, working with a specialist programme, considering naltrexone and reducing shame.

A quiet reminder

Secrecy is the thing that keeps the cycle turning.

Bringing the pattern into a safe, non-judgemental clinical space is often the single most powerful step towards change.

  1. 01 Name it

    Bring it into the light

    Kleptomania thrives on secrecy - naming it with a trusted clinician or therapist is often the single most important step.

  2. 02 Structure

    Work with a specialist programme

    CBT adapted for impulse-control disorders - urge surfing, response prevention, relapse planning - gives the cycle something to push against.

  3. 03 Medication

    Consider naltrexone early

    Where urges remain strong despite therapy, specialist-led naltrexone has the best evidence and is worth discussing.

  4. 04 Support

    Reduce shame, add support

    Peer support, Mind resources and honest conversations with loved ones dilute the shame that keeps the cycle turning.

Frequently asked

Everything we get asked about kleptomania.

Quick answers on the cycle, the DSM-5 criteria, adapted CBT, naltrexone and what recovery looks like.

  • What is kleptomania?

    Kleptomania is a DSM-5 impulse-control disorder - a recurrent failure to resist urges to steal objects that are not needed for personal use or monetary value. It is defined by rising tension before the act, pleasure or relief at the moment of taking, and shame and distress afterwards.

  • How is kleptomania different from ordinary shoplifting?

    Ordinary theft is usually motivated by financial gain, peer pressure or a wish to hurt someone. Kleptomania is not - the items taken are typically not needed, not used, and often discarded or returned. The urge is intrusive, the aftermath is shame, and the pattern repeats despite genuine efforts to stop.

  • How common is kleptomania?

    It is relatively rare - lifetime prevalence is around 0.6 per cent of the general population, though under-recognition and secrecy mean the true figure is likely higher. Onset is typically in late adolescence, with a female predominance in clinical samples.

  • What causes kleptomania?

    Aetiology is multifactorial - neurobiological factors (serotonin, dopamine and reward-pathway dysfunction), genetic vulnerability, trauma and attachment difficulties all play a part. It sits alongside gambling disorder and other impulse-control conditions in the modern framework.

  • What treatment works best for kleptomania?

    Cognitive-behavioural therapy adapted for impulse-control disorders is first-line - covert sensitisation and response prevention are the core techniques. Naltrexone has the strongest medication evidence in specialist trials. SSRIs and topiramate may help selected patients, and comorbid conditions are treated in parallel.

  • Can kleptomania get better?

    Yes - with specialist psychiatric input, adapted CBT, considered use of medication like naltrexone and honest support around the person, most people can reduce urges and episodes significantly. Shame reduction and treating comorbid depression, anxiety and substance use are central to lasting change.

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