Kleptomaniac: A Clinician’s Guide to Kleptomania, the Impulse Control Disorder Defined by Compulsive Stealing, the DSM-5 Criteria, Treatment Options, and How the Condition Differs From Ordinary Theft

What a kleptomaniac is in clinical terms, the DSM-5 diagnostic criteria for kleptomania, the difference between the disorder and shoplifting or theft motivated by need or gain, the brain mechanisms underlying impulse control problems, treatment approaches including cognitive behavioural therapy and medication, the co-occurring conditions including substance use, and what to do when impulse control problems and drinking have become intertwined.

Clinically reviewed by Dr. Ponlawat Pitsuwan, Physician and Addiction Medicine Specialist, Phuket Island Rehab.

A kleptomaniac is a person who has kleptomania, a recognised psychiatric impulse control disorder defined in the DSM-5 by the recurrent inability to resist impulses to steal items that are not needed for personal use or for monetary value. The disorder affects an estimated 0.3 to 0.6 percent of the general population, with women diagnosed approximately three times more often than men. Diagnostic criteria require all five of: recurrent failure to resist impulses to steal; increasing sense of tension immediately before the theft; pleasure, gratification, or relief at the time of committing the theft; the stealing is not committed to express anger or vengeance and is not in response to a delusion or hallucination; and the stealing is not better accounted for by conduct disorder, manic episode, or antisocial personality disorder. Kleptomania differs from ordinary shoplifting or theft because the items stolen are typically of little value, are often hidden away or returned, and the act provides emotional relief rather than material gain. The condition is associated with high rates of co-occurring depression, anxiety disorders, substance use disorders particularly alcohol, eating disorders, and other impulse control problems. Treatment includes cognitive behavioural therapy with specific interventions for impulse control, selective serotonin reuptake inhibitors, naltrexone (which has emerging evidence for impulse control conditions), and treatment of any co-occurring mental health conditions. People are not arrested as kleptomaniacs but as shoplifters, and the legal consequences of the disorder are often substantial; treatment can be presented as a defence or mitigating factor in some legal contexts.

What kleptomania actually is in clinical terms

A kleptomaniac is a person who has kleptomania, one of the recognised impulse control disorders in the DSM-5 (Diagnostic and Statistical Manual of Mental Disorders, fifth edition). The disorder is defined by the recurrent inability to resist impulses to steal items that are not needed for personal use or for their monetary value. The diagnosis is made by a mental health clinician using the DSM-5 criteria after evaluating the pattern of stealing behaviour, the emotional state surrounding the behaviour, and the absence of alternative explanations such as ordinary theft, antisocial personality disorder, or a manic episode.

Kleptomania is one of the impulse control disorders, a category that also includes pyromania (compulsive fire-setting), intermittent explosive disorder (recurrent aggressive outbursts), trichotillomania (hair-pulling), and other conditions characterised by failure of impulse control producing harmful behaviour. The mental disorders in this category share common features including the experience of mounting tension before the behaviour, the impulsive nature of the act, the sense of relief or pleasure during or after the behaviour, and the often-distressing recognition by the person that the behaviour is inappropriate or harmful. The disorders are distinct from the more clearly self-destructive obsessive-compulsive disorders and from the externalising disorders characterised by antisocial behaviour.

The condition has been recognised in the medical literature for over 200 years, with the term kleptomania first introduced by the French psychiatrist Étienne-Jean Georget in 1816. The historical literature includes detailed case descriptions that match the modern diagnostic criteria, and the disorder has remained essentially unchanged in its core features across two centuries of clinical observation. The DSM-5 criteria represent the contemporary standardised version of what has long been recognised as a specific psychiatric syndrome distinct from ordinary stealing.

Kleptomania is not a common diagnosis but it is not rare either. Population studies estimate that 0.3 to 0.6 percent of the general population meets criteria for the disorder, which translates to approximately 1 to 2 million people in the United States alone. Women are diagnosed approximately three times more often than men, though the gender distribution may reflect differential help-seeking behaviour rather than true epidemiological difference. The age of onset is typically in adolescence or young adulthood, and the condition often continues for years or decades without treatment because of the shame and legal concerns that prevent affected individuals from seeking help.

DSM-5 diagnostic criteria for kleptomania

The DSM-5 diagnostic criteria for kleptomania require all five of the following features to be present. First, recurrent failure to resist impulses to steal objects that are not needed for personal use or for their monetary value. The items stolen are typically inexpensive, often of little use to the person, and are frequently hoarded, returned secretly, or given away. The pattern is recurrent rather than a single isolated incident.

Second, increasing sense of tension immediately before committing the theft. The person experiences a mounting psychological pressure, restlessness, or agitation that is relieved by the act of stealing. The tension is often described as a craving that becomes increasingly difficult to resist. The experience parallels the build-up of tension that precedes other impulse control behaviours, and is similar to the craving that precedes substance use in addiction disorders.

Third, pleasure, gratification, or relief at the time of committing the theft. The act produces an immediate positive emotional state, sometimes described as euphoria but more commonly as a sense of relief from the preceding tension. The positive experience is not driven by the value of the item stolen or by any rational consideration of benefit; it is the act itself that produces the relief. The pattern is reinforcing in a behavioural sense, with the positive experience driving the recurrence of the behaviour.

Fourth, the stealing is not committed to express anger or vengeance and is not in response to a delusion or hallucination. This criterion excludes theft motivated by revenge against a particular person or institution, and excludes the rare cases where stealing is driven by psychotic symptoms (such as a delusion that the person is owed the items or hallucinations commanding the behaviour). The kleptomaniac does not have rational or psychotic justifications for the behaviour; they simply experience the impulse and the relief, often with substantial distress about the inability to resist.

Fifth, the stealing is not better accounted for by conduct disorder, manic episode, or antisocial personality disorder. This criterion excludes theft that is part of a broader pattern of antisocial behaviour in adolescents (conduct disorder) or adults (antisocial personality disorder), and excludes theft committed during a manic or hypomanic episode of bipolar disorder where impulse control is broadly impaired. The kleptomania diagnosis is reserved for the specific pattern of impulse-driven stealing in someone who otherwise follows social norms and does not have a broader pattern of rule-breaking.

How kleptomania differs from ordinary theft

The distinction between kleptomania and ordinary theft is one of the most important clinical points. Ordinary theft, including shoplifting, is motivated by want or need: the person takes something because they want it for use or for resale, because they cannot afford it, because they want the social status it provides, or because they think they can get away with it. The motivation is rational in the sense that the goal is acquisition of value, even if the means are illegal and the rational risk-benefit calculation is flawed. The person engaged in ordinary theft has a clear purpose and the items stolen reflect that purpose.

Kleptomania is fundamentally different in motivation and execution. The items stolen are typically of little value to the person; they are often inexpensive, sometimes things the person already owns or could easily afford to purchase, and frequently end up hidden away, hoarded, donated, or returned secretly to the store. The motivation is not acquisition but the relief of the preceding tension and the gratification of the act itself. The person engaged in kleptomania often does not even keep careful track of what they have stolen, sometimes losing track of items in piles at home that they do not consciously remember taking.

The emotional state during the behaviour also differs. The ordinary thief experiences anxiety about being caught, focused attention on the rational task of the theft, and either satisfaction (if successful) or fear (if at risk of detection). The kleptomaniac experiences a more dissociated state, sometimes described as a trance or a fog, with reduced awareness of risk and with the focused attention being on the impulse and its relief rather than on rational planning. After the theft, the kleptomaniac often experiences shame, distress, and confusion about the behaviour rather than the satisfaction of successful acquisition.

Risk-benefit calculation is also different. The ordinary thief weighs the risk of arrest against the value of the items and the perceived likelihood of detection, even if the calculation is flawed. The kleptomaniac shows little evidence of rational risk-benefit calculation; the act often involves substantial risk of arrest for items of negligible value, and many kleptomaniacs steal in front of cameras, in front of staff, or in ways that almost guarantee detection. The compulsion is operating below the level of rational planning, which is part of why the disorder is classified as an impulse control problem rather than as criminal behaviour.

The brain mechanisms underlying kleptomania

The neurobiology of kleptomania involves dysfunction in the brain circuits that regulate impulse control, decision-making, and reward processing. Functional imaging studies have shown reduced activity in the prefrontal cortex, the brain region responsible for executive function and impulse control, in patients with kleptomania compared to matched controls. The same studies have shown altered activity in the ventral striatum, the central reward-processing structure of the brain, suggesting that the act of stealing produces reward circuit activation that drives the compulsive repetition. The pattern is similar to that seen in substance use disorders and other impulse control conditions, supporting the conceptual link between these disorders.

The neurotransmitter systems implicated in kleptomania include serotonin (which modulates impulse control and is the target of SSRIs that have some evidence in the disorder), dopamine (which mediates the reward processing in the striatum), and the endogenous opioid system (which mediates the relief and pleasure experiences and is the target of naltrexone treatment). The genetic underpinnings of the disorder are not well-characterised, but family studies suggest a heritable component, with first-degree relatives of kleptomania patients showing elevated rates of mood disorders, anxiety disorders, substance use disorders, and other impulse control problems.

The relationship between kleptomania and other psychiatric conditions has been the subject of considerable research. The disorder shows substantial overlap with major depressive disorder (rates of 45 to 100 percent in some studies), anxiety disorders, bipolar disorder, eating disorders (particularly bulimia and binge eating disorder), substance use disorders particularly alcohol use disorder, and other impulse control conditions. The high comorbidity has led some researchers to propose that kleptomania may be better understood as a behavioural addiction or as part of a broader spectrum of impulse control problems rather than as a separate distinct disorder.

Childhood and developmental factors that may contribute to kleptomania include trauma history (with substantial rates of childhood physical or sexual abuse in case series), early loss or neglect, attention deficit hyperactivity disorder, learning difficulties, and other markers of early life stress. The exact mechanisms by which early life experience contributes to adult impulse control problems are not fully understood, but the pattern of association is well-recognised. Trauma-informed treatment approaches are often incorporated into kleptomania care for this reason.

Treatment options for kleptomania

Treatment of kleptomania involves a combination of behavioural therapy, medication, and treatment of any co-occurring conditions. Cognitive behavioural therapy is the most studied behavioural approach and has the strongest evidence for the disorder. The therapy involves identifying the triggers and warning signs of impulses to steal, developing specific strategies to interrupt the behavioural sequence, building tolerance to the discomfort of the impulse, and working on the underlying emotional and life situations that drive the impulse. Therapy approaches that combine cognitive behavioural techniques with mindfulness, dialectical behaviour therapy skills, and trauma-focused work are commonly used.

Specific behavioural interventions for kleptomania include covert sensitisation (using imagery to associate the impulse with aversive consequences), aversive conditioning (associating the behaviour with mild aversive stimuli), exposure with response prevention (entering shopping environments with planning to resist impulses), and stimulus control (limiting exposure to high-risk situations). The intervention package is tailored to the specific patterns the patient has identified during the assessment phase. Treatment is typically delivered weekly for 12 to 24 sessions, with follow-up booster sessions to maintain gains over time.

Medication treatments for kleptomania include selective serotonin reuptake inhibitors (fluoxetine, escitalopram, sertraline), with modest evidence of effectiveness in case series and small randomised trials. The SSRIs work over weeks of consistent dosing and produce a reduction in the intensity and frequency of impulses in many patients. Naltrexone, the opioid antagonist medication used in alcohol use disorder and opioid use disorder treatment, has emerging evidence for kleptomania specifically, with one small randomised controlled trial showing significant reduction in stealing impulses compared to placebo. Topiramate, lithium, and other mood stabilisers have anecdotal evidence in some patients.

Treatment of co-occurring conditions is essential to successful kleptomania management. Patients with co-occurring depression should receive antidepressant treatment, those with anxiety disorders should receive evidence-based anxiety treatment, those with substance use disorders should receive addiction medicine care, and those with eating disorders should receive specific eating disorder treatment. The kleptomania is rarely the only condition the patient is dealing with, and integrated care that addresses the full picture produces better outcomes than treating the kleptomania in isolation.

Support groups specifically for shoplifters and people with kleptomania include the Cleptomaniacs and Shoplifters Anonymous (CASA) program, which uses a 12-step model adapted from Alcoholics Anonymous. The peer support and the structured recovery framework can be substantially helpful for people who have not been helped adequately by individual therapy alone. The shame and isolation associated with kleptomania often respond well to the peer support and shared experience that mutual-help groups provide.

Co-occurring substance use and other impulse control problems

The co-occurrence of kleptomania with substance use disorders, particularly alcohol use disorder, is well-documented in clinical research. Rates of co-occurring alcohol use disorder in kleptomania case series range from 23 to 50 percent, substantially higher than the general population rate. The conceptual link involves the shared brain mechanisms of impulse control problems and the use of substances to manage the distress, shame, and underlying mood and anxiety conditions that drive both behaviours. Patients with kleptomania who also use alcohol heavily often see the two patterns as separate problems rather than as related expressions of the same underlying difficulty.

Other substance use that co-occurs with kleptomania includes prescription medication misuse, cannabis use, and stimulant use. The pattern is variable but the common thread is the use of substances to manage emotional states that the patient cannot otherwise tolerate. The kleptomania serves a similar function, with the act of stealing providing temporary relief from underlying distress. The behavioural and pharmacological coping strategies often run in parallel, and the patient who works on one without addressing the other often finds the unaddressed pattern intensifying.

Eating disorders co-occur with kleptomania at rates of 25 to 60 percent in case series. The conceptual link is similar to that with substance use: both eating disorders and kleptomania involve compulsive behaviours that provide temporary emotional relief and that the person struggles to control despite negative consequences. Bulimia nervosa is the most commonly co-occurring eating disorder, with the binge-purge pattern sharing impulse control features with the stealing pattern. Integrated treatment that addresses both conditions simultaneously is more effective than sequential treatment.

Other impulse control disorders that co-occur with kleptomania include pathological gambling, compulsive shopping, compulsive sexual behaviour, intermittent explosive disorder, and trichotillomania. The pattern suggests that some patients have a broader vulnerability to impulse control problems that manifests in multiple behaviours over time. The shared underlying mechanisms support the concept of a behavioural addiction spectrum that connects substance use disorders, impulse control disorders, and certain compulsive behaviours.

Legal consequences of kleptomania

The legal consequences of kleptomania are often substantial because the disorder is not recognised as a defence to shoplifting or theft charges in most legal systems. The kleptomaniac who steals is arrested as a shoplifter, charged with the criminal offence, and processed through the criminal justice system in essentially the same way as any other shoplifter. The diagnostic label of kleptomania may be relevant at sentencing as a mitigating factor in some jurisdictions, but it does not generally provide a complete legal defence.

The criminal record consequences can be significant. First-offence shoplifting is typically a misdemeanour with fines and possibly community service. Repeat offences, particularly those involving higher-value items or multiple incidents in close succession, can rise to felony charges with potential for incarceration. The criminal record affects employment, housing applications, professional licensure, immigration status, and other life domains. Many kleptomaniacs accumulate multiple convictions over years before they seek or receive adequate treatment.

Treatment can be presented as a mitigating factor and as part of a plea negotiation in some jurisdictions. The patient who has been diagnosed by a qualified mental health professional, who is engaged in evidence-based treatment, and who can document progress in reducing the behaviour is often viewed more favourably by prosecutors and judges than the patient who has not engaged with treatment. Some jurisdictions have specific diversion programs for shoplifters with mental health conditions that allow treatment as an alternative to criminal prosecution.

Family members and partners of kleptomaniacs often face their own difficult situations. The shame and secrecy associated with the disorder often extend to the immediate family, with significant relationship strain when the behaviour is discovered. Financial consequences from legal fees, restitution, and lost income from criminal records can substantially affect family stability. Family therapy and education about the disorder can help families understand the behaviour and provide appropriate support without enabling continued stealing.

When impulse control problems and drinking have become more than occasional

For readers who recognise themselves or someone close in the description of kleptomania and who also have a pattern of heavy drinking or other substance use, the situation likely involves intertwined impulse control problems that benefit from integrated treatment. The high rate of co-occurrence between kleptomania and alcohol use disorder is one of the well-documented features of the disorder, and the two patterns often share underlying drivers including unprocessed trauma, chronic emotional regulation difficulties, and the use of impulsive behaviours to manage distress.

Heavy drinking often serves the same function for the kleptomaniac as the stealing itself: temporary relief from emotional discomfort, a sense of relief or escape, and the muting of the painful self-awareness that accompanies the behaviour. Patients who address only the kleptomania while continuing to drink heavily often find the stealing pattern persisting or intensifying because the underlying drivers remain. Patients who address only the drinking while leaving the kleptomania unaddressed often find the stealing pattern intensifying as the alcohol-based coping is removed.

Alcohol use disorder, the clinical term for problematic alcohol use, is defined by the DSM-5 criteria including drinking more than intended, unsuccessful efforts to cut down, craving, tolerance, withdrawal, and continued use despite consequences. Many people with kleptomania also meet AUD criteria. Phuket Island Rehab provides residential addiction medicine treatment for alcohol use disorder, impulse control problems, and dual diagnosis cases that include co-occurring anxiety, depression, post-traumatic stress disorder, or other mental health conditions. The integrated treatment approach addresses both the substance use and the impulse control patterns together.

Summary

A kleptomaniac is a person with kleptomania, an impulse control disorder defined in the DSM-5 by recurrent inability to resist impulses to steal items that are not needed for personal use or for monetary value. The diagnostic criteria require recurrent failure to resist impulses, increasing tension before the theft, pleasure or relief during the act, the stealing not being motivated by anger or driven by psychosis, and the absence of better alternative explanations. The disorder affects approximately 0.3 to 0.6 percent of the population, with women diagnosed three times more often than men, and typically begins in adolescence or young adulthood. Kleptomania differs from ordinary theft in motivation, emotional state, and execution: the items stolen are typically of little value, the act provides emotional relief rather than material gain, and risk-benefit calculation is impaired. The brain mechanisms involve impulse control circuits in the prefrontal cortex, reward processing in the ventral striatum, and serotonin and opioid system function. Treatment includes cognitive behavioural therapy, SSRIs, naltrexone (with emerging evidence), and treatment of any co-occurring conditions. Co-occurring depression, anxiety, substance use disorders particularly alcohol, and eating disorders are common and require integrated treatment. The legal consequences of the disorder can be substantial, with multiple shoplifting convictions over years in many untreated cases. As Dr. Ponlawat Pitsuwan summarises, “Kleptomania is a real psychiatric condition that responds to real treatment. The person who has it is not a criminal who needs punishment but a patient who needs care, though the legal system rarely recognises the distinction. Treatment that addresses the impulse control problem and the co-occurring conditions together produces meaningful change, but the person needs to seek it actively because the shame around the behaviour prevents many from ever getting evaluated.”

Frequently asked questions

What is a kleptomaniac?

A kleptomaniac is a person with kleptomania, an impulse control disorder defined by recurrent inability to resist impulses to steal items that are not needed for personal use or for monetary value. The diagnosis requires meeting specific DSM-5 criteria including increasing tension before the theft, pleasure or relief during the act, and absence of alternative explanations such as ordinary theft motivated by need.

What causes kleptomania?

The exact causes are not fully understood. The condition involves dysfunction in brain circuits regulating impulse control (prefrontal cortex) and reward processing (ventral striatum), with neurotransmitter systems including serotonin, dopamine, and endogenous opioids implicated. Genetic factors, trauma history particularly in childhood, and other early life experiences appear to contribute. The disorder often co-occurs with depression, anxiety, substance use disorders, and eating disorders.

How is kleptomania diagnosed?

Kleptomania is diagnosed by a mental health clinician using the DSM-5 criteria, which require all five: recurrent failure to resist impulses to steal items not needed; increasing tension before the theft; pleasure or relief at the time of the theft; the stealing not being motivated by anger or psychosis; and the absence of conduct disorder, manic episode, or antisocial personality disorder as a better explanation.

How is kleptomania treated?

Treatment includes cognitive behavioural therapy with specific interventions for impulse control, selective serotonin reuptake inhibitors such as fluoxetine or escitalopram, naltrexone (with emerging evidence for impulse control conditions), and treatment of any co-occurring conditions including depression, anxiety, substance use disorders, or eating disorders. Mutual-help groups such as Cleptomaniacs and Shoplifters Anonymous provide additional support.

Is kleptomania a legal defence to shoplifting charges?

Generally no. Kleptomania is not recognised as a complete legal defence to theft charges in most jurisdictions. The diagnosis can be relevant as a mitigating factor at sentencing and in plea negotiations, and some jurisdictions have diversion programs for shoplifters with mental health conditions. Treatment engagement can substantially improve legal outcomes, but the person should not represent themselves as having the disorder without a formal diagnosis.

How is kleptomania different from shoplifting?

Kleptomania is a psychiatric disorder with specific diagnostic criteria; shoplifting is a behaviour that can be motivated by many factors. The kleptomaniac steals items of little value to themselves, often hoards or returns them, and acts to relieve internal tension rather than to acquire something useful. The ordinary shoplifter steals for material gain. The two patterns can sometimes co-exist, but they are conceptually distinct and require different responses.

Sources

• American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM-5). Kleptomania.
• Grant JE, Odlaug BL, Kim SW. Kleptomania: clinical characteristics and relationship to substance use disorders. American Journal of Drug and Alcohol Abuse. 2010;36(5):291-295. https://www.tandfonline.com/doi/abs/10.3109/00952990.2010.491880
• Grant JE, Kim SW, Odlaug BL. A double-blind, placebo-controlled study of the opiate antagonist, naltrexone, in the treatment of kleptomania. Biological Psychiatry. 2009;65(7):600-606. https://www.sciencedirect.com/science/article/abs/pii/S0006322308013481
• National Institute of Mental Health (NIMH). Impulse Control Disorders. https://www.nimh.nih.gov/health/topics
• Talih FR. Kleptomania and potential exacerbating factors: a review and case report. Innovations in Clinical Neuroscience. 2011;8(10):35-39. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3225130/
• Cleptomaniacs and Shoplifters Anonymous (CASA). https://www.shopliftersanonymous.com/
• Substance Abuse and Mental Health Services Administration (SAMHSA). National helpline. https://www.samhsa.gov/find-help/national-helpline

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