People have the right to be involved in discussions and make informed decisions about their care, as described in NICE's information on making decisions about your care.
Making decisions using NICE guidelines explains how we use words to show the strength (or certainty) of our recommendations, and has information about prescribing medicines (including off-label use), professional guidelines, standards and laws (including on consent and mental capacity), and safeguarding.
Terms used in this guideline
This section defines terms that have been used in a specific way for this guideline. For general definitions, please see the glossary.
Care leavers
People aged 25 or under who have been looked after by a local authority for at least 13 weeks since age 14, and who were looked after by the local authority at school leaving age or after that date.
Children and young people who are looked after
Children and young people looked after by the state for whom the Children Act 1989 applies. The term includes children and young people who are subject to a care order or temporarily classed as looked after on a planned basis for short breaks or respite care. The term also includes those in residential care, foster care or boarding school, or with birth parents, other family or carers. It includes children and young people in placements out of the child or young person's home area. Children and young people who are in young offender or other secure institutions are not included in this definition, because this group is outside the scope of the guideline.
Drugs
Drugs described in the Misuse of Drugs Act 1971 and the Psychoactive Substances Act 2016, as well as new psychoactive substances (often described as 'legal highs'), solvents, volatile substances, image- and performance-enhancing drugs, prescription-only medicines and over-the-counter medicines.
Drug misuse
Dependence on, or regular excessive consumption of, psychoactive substances, leading to physical, mental or social problems. This term does not include occasional or experimental drug use in adults.
Groups at risk
Groups at risk of drug misuse, including:
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people who have mental health problems
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people who are being sexually exploited or sexually assaulted
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people involved in commercial sex work
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people who are lesbian, gay, bisexual or transgender
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people not in employment, education or training (including children and young people who are excluded from school or who truant regularly)
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children and young people whose carers or families use drugs
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children and young people who are looked after or care leavers
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children and young people who are in contact with young offender teams but not in secure environments (prisons and young offender institutions)
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people who are considered homeless
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people who attend nightclubs and festivals
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people who are known to use drugs occasionally or recreationally.
Prevention
Preventing or delaying drug use, preventing people who are already using some drugs from using other drugs, and preventing people who already experiment or use drugs occasionally from using drugs regularly and excessively.
Treatment
The clinical management of drug misuse or dependence. This could comprise, for example, pharmacotherapy, psychosocial therapy or a combination of these.
Vulnerable to drug misuse
People in groups at risk who may be particularly vulnerable to drug misuse. This may include people:
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in multiple groups at risk
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whose personal circumstances put them at increased risk
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who may already be using drugs on an occasional basis
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who may already be regularly excessively consuming another substance, such as alcohol.
Young people
People aged 10 to 18. This term also includes people aged up to 25 who have special educational needs or a disability (consistent with the Children and Families Act 2014).