What Is Addiction? Signs, Causes, Diagnosis and Treatment
Addiction is a treatable health condition characterised by impaired control, continued use despite harm, and changes in priorities or behaviour. It is…
Need urgent help? See crisis and overdose guidance
Evidence-led information · Clinical editorial standards
Evidence-led guides about substances, behaviors, treatment, recovery and family support.
Addiction is a treatable health condition characterised by impaired control, continued use despite harm, and changes in priorities or behaviour. It is…
Tolerance, physical dependence, and addiction overlap but are not interchangeable. A person can be physically dependent on a prescribed medicine without compulsive…
Substance use disorder can affect control, health, relationships, work, finances, and safety. No single sign proves a diagnosis, but clusters of change…
Addiction develops through an interaction of substance effects, genetics, development, mental health, trauma, environment, access, and learning. Risk is not destiny.
A good addiction assessment examines what is used, how, why, and with what consequences, alongside withdrawal risk, physical health, mental health, medication,…
The most useful approach combines concern, clear observations, practical treatment options, boundaries, and emergency planning. Confrontation, humiliation, or arguing while the person…
Effective addiction treatment is individualised, evidence-based, long enough to address the person’s needs, and connected to continuing care. Detoxification alone is rarely…
Relapse is a process, not only the moment of use. Earlier warning signs may include isolation, sleep disruption, romanticising past use, missed…
Alcohol use disorder ranges from mild to severe and is defined by a pattern of impaired control and harm—not by a particular…
Alcohol dependence may involve craving, impaired control, tolerance, prioritising alcohol, and withdrawal symptoms when drinking falls. Physical dependence increases the danger of…
Alcohol withdrawal can begin within hours of a substantial reduction and may progress unpredictably. Severe complications include seizures and delirium tremens.
Delirium tremens is a severe alcohol-withdrawal syndrome involving acute confusion and autonomic disturbance, often with agitation or hallucinations. It is a medical…