Gambling Disorder

Gambling disorder is a behavioural addiction — the first non-substance addiction formally recognised in the same diagnostic category as substance use disorders — involving persistent, recurrent gambling that causes significant distress or impairment, continuing despite mounting financial, relationship, occupational or legal problems. It shares much of its underlying brain circuitry, pattern of loss of control, and treatment approach with substance addictions, even though no substance is involved. In Nepal, easier access to online betting and card-game apps alongside traditional card and card-room gambling has made this an increasingly common and increasingly hidden problem, often concealed from family for a long time because of shame and the significant risk of financial harm to the household, which frequently delays people from seeking help until debt or family conflict has already become severe.

Gambling disorder is defined as persistent and recurrent problematic gambling behaviour leading to clinically significant impairment or distress, indicated by four or more of nine specified features occurring within a 12-month period — including needing to gamble with increasing amounts of money to achieve the desired excitement, restlessness or irritability when attempting to cut down, repeated unsuccessful efforts to control or stop gambling, and continuing to gamble despite it having caused serious relationship, financial or occupational problems.

Gambling disorder develops through the same reward-pathway mechanisms implicated in substance addiction: intermittent, unpredictable rewards during gambling produce strong dopamine release, and the brain's reward circuitry adapts over repeated exposure in ways that drive craving and diminish the ability to resist urges. Psychological factors — including chasing losses in an attempt to recover money already lost, cognitive distortions about odds and 'due' wins, and using gambling to escape stress, boredom or difficult emotions — reinforce the pattern. Easy access (online platforms available at any hour, card rooms, informal betting networks) substantially increases risk, as does a family history of addiction of any kind.

• Family history of gambling disorder or other addictions
• Early exposure to gambling, including informal family or social gambling in adolescence
• Impulsivity and difficulty with delayed gratification
• Co-occurring depression, anxiety, or ADHD
• Easy, frequent access to online betting or gambling apps
• High financial stress or a desire to solve financial problems through gambling
• Concurrent alcohol or substance use, which lowers inhibition and impairs judgment during gambling

Gambling engages the same mesolimbic dopamine reward pathway activated by substances of abuse, and near-miss outcomes — a hallmark of many gambling games — activate reward circuitry almost as strongly as an actual win, reinforcing continued play even during losing streaks. Repeated engagement produces tolerance-like adaptation, requiring larger bets for the same emotional payoff, alongside blunted prefrontal cortex regulation of impulse control, which explains the loss of control and continued gambling despite clear negative consequences that characterise the disorder, much as with substance addictions.

• Preoccupation with gambling — reliving past experiences, planning the next gambling episode, or thinking about ways to get money to gamble
• Needing to gamble with increasing amounts of money to achieve the desired excitement
• Repeated unsuccessful efforts to control, cut down or stop gambling
• Restlessness or irritability when attempting to cut down or stop
• Gambling as a way to escape problems or relieve a dysphoric mood
• Chasing losses — returning to gamble again after losing money to try to win it back
• Lying to family members or others to conceal the extent of gambling
• Jeopardising or losing a significant relationship, job, or educational opportunity because of gambling
• Relying on others to provide money to relieve a financial situation caused by gambling

• Persistent and recurrent problematic gambling behaviour causing clinically significant impairment or distress
• At least 4 of 9 specified features present within a 12-month period (including preoccupation, tolerance-like need for larger amounts, unsuccessful control efforts, irritability when cutting down, gambling to escape problems, chasing losses, lying to conceal gambling, jeopardising relationships/work, relying on others for money)
• The gambling behaviour is not better explained by a manic episode
• Severity is specified as mild, moderate, or severe based on the number of criteria met

Conditions a psychiatrist will consider and rule out before confirming this diagnosis:

Manic or hypomanic episode (bipolar disorder)

Excessive gambling can occur during mania as part of broader impulsive, high-risk behaviour; the pattern typically resolves as the mood episode is treated, unlike a standalone gambling disorder.

Substance use disorder

Frequently co-occurs with gambling disorder and shares underlying reward-pathway mechanisms; both should be screened for together.

Social or recreational gambling

Occasional, budgeted gambling without loss of control, escalating amounts, or negative life consequences does not meet criteria for a disorder.

Obsessive-compulsive disorder

OCD-related repetitive behaviours are driven by anxiety-reduction rather than reward-seeking and are not typically linked to financial risk-taking in the way gambling disorder is.

• Detailed history of gambling patterns, amounts, frequency, and financial impact
• Screening tools such as the Problem Gambling Severity Index or similar structured questionnaires
• Assessment for co-occurring depression, anxiety, ADHD and substance use
• Assessment of suicide risk, given the elevated risk associated with severe financial and relationship consequences
• Collateral history from family where possible, given the common pattern of concealment

Cognitive behavioural therapy is the best-established treatment, addressing the cognitive distortions that sustain gambling (such as beliefs about being 'due' a win), building alternative coping strategies, and structuring practical relapse-prevention plans, often combined with financial counselling and structured limits on access to money and gambling platforms. Motivational approaches are useful given the shame and ambivalence that frequently delay treatment-seeking. Medication is not first-line for gambling disorder itself but may be used to treat a co-occurring condition such as depression or ADHD that is contributing to the pattern.

No medication is specifically approved for gambling disorder

Treatment of a co-occurring condition — depression, anxiety, ADHD or a substance use disorder — is pursued where relevant, since treating these can meaningfully reduce gambling behaviour as well.

Naltrexone (off-label, specialist use)

Some evidence supports its use, particularly for individuals with strong urge-driven gambling or a co-occurring alcohol use disorder, used under specialist psychiatric guidance.

Cognitive behavioural therapy (CBT)

Best-evidenced treatment; addresses distorted beliefs about odds and control, and builds structured strategies to interrupt the gambling cycle.

Motivational interviewing

Helps address ambivalence about stopping, particularly useful early in treatment given the shame and denial that often accompany gambling disorder.

Family therapy and financial counselling

Addresses the relationship and financial damage directly, and helps rebuild trust and structure around household finances during recovery.

• Use formal self-exclusion tools on gambling apps and platforms where available
• Hand financial control, at least temporarily, to a trusted family member during early recovery
• Identify and plan around specific triggers — stress, boredom, certain social settings, or financial anxiety
• Build alternative activities that provide a comparable sense of engagement or excitement
• Avoid alcohol use during high-risk periods, since it further reduces impulse control
• Engage with peer support (such as Gamblers Anonymous-style groups where available) for ongoing accountability

With treatment, many people achieve significant reduction or cessation of problematic gambling, though relapse is common and best planned for as part of an ongoing recovery process rather than viewed as failure. Early treatment, before severe debt or relationship breakdown occurs, is associated with better outcomes, which is why overcoming the shame that commonly delays help-seeking matters so much. Financial and relationship repair often takes considerably longer than the core behavioural change and benefits from dedicated support.

• Set firm personal limits on time and money before gambling, if gambling recreationally at all
• Avoid using gambling as a coping strategy for stress, boredom or emotional distress
• Be cautious with easy-access online betting apps, which remove many of the natural friction points that limit gambling in person
• Seek early support for any noticing of chasing losses, lying about gambling, or borrowing money to gamble
• Address co-occurring depression, anxiety or substance use, which increase vulnerability

Family members often discover gambling disorder only after significant debt or a serious breach of trust has already occurred, given how commonly it is concealed. It helps to approach the person without shame or blame, since guilt tends to entrench secrecy rather than support honesty, while still setting firm, practical boundaries around household finances during treatment. Family-based financial safeguards — shared account oversight, involvement of a trusted third party for major financial decisions — are a legitimate and often necessary part of early recovery, not a punishment. Because problem gambling carries a genuine elevated suicide risk tied to financial desperation and shame, family awareness of warning signs and encouragement toward treatment is protective and should be taken seriously.

1. American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders, 5th Edition, Text Revision (DSM-5-TR).
2. World Health Organization. International Classification of Diseases, 11th Revision (ICD-11) — gambling disorder.
3. National Council on Problem Gambling / International Center for Responsible Gaming clinical resources.