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I want to understand addiction
Wanting to understand is a meaningful step. It can help you respond with more clarity and less self-blame, even when the situation is still painful.
Understanding what's happening
Addiction involves changes in how the brain responds to reward, stress and self-control, shaped by a mix of biological, psychological and social factors. Understanding this doesn't excuse harmful behaviour, but it can explain why willpower alone often isn't enough.
Things to consider
- Understanding addiction is not the same as accepting harm. You can hold both.
- Information from reliable sources, such as the NHS, is more helpful than online forums alone.
- Learning about recovery pathways can help you see that there are many routes forward.
Possible next steps
- Start with 'What is addiction?'
- Read about how addiction affects behaviour.
- Explore the full Understanding library at your own pace.
Read more
What is addiction?
A clear, plain-English introduction to what addiction means.
Read Understanding · 2 min readAddiction and the brain
Why addiction can be so hard to overcome with willpower alone.
Read Understanding · 2 min readWhy addiction affects behaviour
Understanding the lies, mood changes and unreliability that often come with addiction.
ReadTrusted UK support
NHS addiction support
Details checked Oct 2026NHS information about getting help for alcohol and drug problems, including how to find local services. A GP can also be a good first point of contact.
- Who they help:
- Anyone
- Type of support:
- Information, Local services
- Coverage:
- England (similar services exist in Scotland, Wales and Northern Ireland)
- Availability:
- Online information
FRANK
Details checked Oct 2026Honest, confidential information and advice about drugs and alcohol, for people who use them and for anyone worried about someone else.
- Who they help:
- Anyone
- Type of support:
- Helpline, Text or chat, Information
- Coverage:
- England, Wales and Northern Ireland
- Availability:
- Phone 24 hours a day, 7 days a week
Adfam
Details checked Oct 2026A national charity working to improve support for families affected by drugs, alcohol and gambling. Its website includes information for families and help finding local family support services.
- Who they help:
- Families, Parents, Partners
- Type of support:
- Information, Local services
- Coverage:
- UK-wide
- Availability:
- Online information. Adfam does not run a helpline.
Finding further human support
If reading raises questions about your own situation, FRANK's advisers can talk them through with you confidentially.
If anyone is in immediate danger, call 999. Addiction & Us is not an emergency service.