Cannabis Use Disorder

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Cannabis Use Disorder

Medically reviewed · Ratel Health editorial team · Sunday, 16 August 2026

A pattern of cannabis use that leads to significant impairment or distress.

Overview

Cannabis use disorder involves a problematic pattern of cannabis use leading to clinically significant impairment or distress, including difficulty controlling use despite negative consequences.

Signs and Symptoms

Signs can include using more cannabis than intended, unsuccessful attempts to cut down, cravings, tolerance, and continued use despite social, occupational, or health problems. Experiencing one or more of these symptoms does not necessarily mean that a person has this condition. Diagnosis requires an appropriate clinical evaluation.

Causes and Risk Factors

The exact cause is not fully understood. Genetic vulnerability, age of first use, frequency of use, and co-occurring mental health conditions are each associated with increased risk.

Diagnosis

A diagnosis should be made by a qualified healthcare professional following a comprehensive clinical assessment. Clinicians may use established diagnostic frameworks such as DSM-5-TR and/or ICD-11 as part of a comprehensive assessment.

Treatment

Treatment depends on the individual’s symptoms, clinical history, severity, age, co-occurring conditions, and other relevant factors.

Psychotherapy

Cognitive behavioral therapy and motivational enhancement approaches have evidence supporting their use.

Living With Cannabis Use Disorder

Identifying triggers, building alternative coping strategies, and addressing co-occurring conditions can support reduced use or abstinence.

When to Seek Professional Help

Professional evaluation may be appropriate if symptoms persist, worsen, cause significant distress, or interfere with work, school, or relationships.

Emergency Situations

If a person may be in immediate danger, is experiencing a medical or psychiatric emergency, or may harm themselves or another person, seek immediate assistance through appropriate local emergency services.

Outlook

Many people who reduce or stop cannabis use experience improvement in related symptoms, particularly with structured support.

Related Conditions

Cannabis Withdrawal

A condition involving a characteristic withdrawal syndrome that develops after stopping or significantly reducing heavy, prolonged cannabis use.

Substance-Induced Psychotic Disorder

A condition involving prominent hallucinations or delusions that develop during or shortly after substance intoxication or withdrawal.

Medical Information Disclaimer

Ratel Health provides general educational information and does not provide medical diagnosis, treatment, or individualized medical advice. Information on this page is not a substitute for evaluation or care from a qualified healthcare professional. Do not use this information to diagnose yourself or another person, or to start, stop, or change treatment or medication without consulting an appropriately qualified healthcare professional.

References

  • American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, Text Revision (DSM-5-TR).
  • Substance Abuse and Mental Health Services Administration.
  • National Institute on Drug Abuse.
  • World Health Organization. International Classification of Diseases, 11th Revision.