Refraining from drug use; having no drugs in your system.
Medical term used to describe a condition where someone continues to engage in a behaviour despite experiencing negative consequences.1 When someone is experiencing addiction to a drug, they may experience both physical and psychological forms of addiction.2 Physical dependence occurs when a person’s body adapts to drug use and functioning with a drug in their system. Psychological dependence is characterised by feeling the need to use a drug to function.
A substance that initiates a physiological response when combined with a receptor in the brain.3 Examples of agonists include opiates and nicotine. See also Antagonist.
Acquired Immune Deficiency Syndrome (AIDS) is caused by a Human Immunodeficiency Virus (HIV), a blood-borne virus which attacks and weakens the body's immune system, making it a target for infections and diseases.4 See also HIV.
A liquid produced by fermentation, which is the action of yeast on liquids containing sugars and starches. A depressant drug that slows down activity in the central nervous system.
The laws and regulations implemented by governments to manage the supply, distribution and consumption of alcoholic beverages.5
A clinical syndrome characterised by very heavy alcohol consumption and continued drinking despite severe negative social and physical consequences.6 See also Drug dependence.
Also called alternative medicine, alternative therapies or complementary medicine. A variety of therapeutic or preventive health care practices that do not follow accepted medical methods and may not have a scientific explanation for their effectiveness. Examples include acupuncture, homeopathy, chiropractic and naturopathy.
A synthetic stimulant drug that affects the central nervous system and speeds up the messages going from the brain to the body.7 Also known as "speed".
Sold by prescription in tablet form and taken under the tongue as a heart medication. These are not used recreationally and are not "poppers".8 See amyl nitrite for comparison.
A substance belonging to a group of chemicals called "alkyl nitrites", sometimes used as an inhalant drug referred to as "poppers".9 Inhalants produce a depressant effect. See amyl nitrate for comparison.
Synthetic substance derived from the male hormone, testosterone. Assist in the growth and repair of muscle.10 Some anabolic steroids are used to treat medical conditions and are sometimes used to enhance athletic performance and appearance.11 See also Performance and image enhancing drug.
A substance that blocks the effects of another drug by binding with the receptor site for that drug in the brain; for example, naltrexone is an antagonist for opioids.3 See also Agonist.
A psychoactive drug used to treat depression and depressive disorders, for example, selective serotonin re-uptake inhibitors (SSRIs). Common brand names are Prozac and Zoloft.12
Disorders characterised by persistent and unpleasant feelings of fear or apprehension that significantly interfere with daily life. Examples of anxiety disorders include generalised anxiety disorder (GAD), panic disorder, agoraphobia, and post-traumatic stress disorder (PTSD).13
An acronym of alcohol and other drugs.
An over the counter drug which can be used for managing pain, and to reduce fever or inflammation.
Specific evaluation methods and tests used in screening, identification, diagnosis and determining suitability for treatment.
An acronym for ‘amphetamine-type substances.’ A group of drugs related to the chemical compound amphetamine, which are made in laboratories by mixing different chemical substances. These include amphetamine, methamphetamine, MDMA, MDA and PMA.
An acronym for Alcohol Use Disorders Identification Test. The AUDIT is a 10-question test developed by the World Health Organization to determine if a person's alcohol consumption may be harmful.14
Sedatives that affect the central nervous system by slowing down the body physically, mentally and emotionally. Prescribed by doctors to treat anxiety, sleeping problems, epilepsy, alcohol withdrawal, and muscle spasms.15 Some people use benzodiazepines illegally to get high or to help with the ‘come down’ effects of stimulants such as amphetamines or cocaine. Long-term use of benzodiazepines can lead to dependence, because people can develop a tolerance to their effects.
Also known as Areca nut is the seed of Areca catechu. It is a stimulant similar to nicotine and is chewed in a similar manner to chewing tobacco.16
An episode of intense (concentrated) drug use over a short period of time or continuously over a number of days or weeks, usually with the intent of becoming intoxicated. See also: binge drinking.
A colloquial term for the excessive consumption of alcohol over a short period of time with the intended effect of becoming intoxicated.17 There is no scientific term for binge drinking, as the amount of alcohol consumed before intoxication varies depending on the consumer’s age, sex, body mass and prior experience with alcohol. However, the Australian guidelines recommend that adults do not consume more than 4 standard drinks on a single occasion, in order to reduce the risk of alcohol-related injury.18 See also: binge
Mental health disorders characterised by recurring and extreme fluctuations in mood, from depression and sadness, to elation and excitement (usually called ‘manic episodes’). There are several types of bipolar disorder.19
Measure of the amount of alcohol in a person's blood. Generally, the more alcohol a person drinks, the higher their blood alcohol content (BAC).20 A BAC of 0.05% (point 0 five) means that there is 0.05g of alcohol in every 100ml of blood. This is the legal limit for driving in Australia.21 To avoid a driving under the influence conviction your BAC must be under 0.05%. See also Alcohol.
A virus that is carried in the blood. Blood borne viruses (BBVs) can be transmitted via activities that may involve coincidental blood transmission from one person to another, for example during sexual contact or through sharing drug injecting equipment. BBVs include hepatitis B, hepatitis C and HIV.
A type of water pipe used for smoking cannabis. See also Cannabis.
A treatment strategy involving short, structured therapy, which primarily aims to assist an individual to stop or reduce their drug use.
A synthetic prescription medication that is used as a replacement in the treatment of heroin and methadone dependence. Assists in managing withdrawal symptoms from these drugs, providing some stability for people who are looking to reduce the harms associated with heroin or methadone dependence. It has been used for the short-term treatment of moderate to severe pain. Withdrawal from buprenorphine is milder and the overdose risk is lower than with other opioid agonists. Buprenorphine is sold as Subutex®.22
A stimulant that acts on the central nervous system to speed up the messages to and from the brain. It is a substance found in the leaves, seeds or fruit of a number of plant species, such as coffee and tea plants.23
A cannabinoid drug that comes from the hemp plant, cannabis sativa. When taken at high doses it can have hallucinogenic properties. Marijuana, hashish and hashish oil come from this plant. The psychoactive ingredient in cannabis is THC (delta-9 tetrahydrocannabinol).24-26
The practice of inhaling vapours from volatile substances in order to get high. There are multiple modes of administration for inhaling vapours. 27 See also Inhalant.
A powerful central nervous system stimulant that typically causes a sense of euphoria. Most commonly comes in the form of a white, odourless powder called "cocaine hydrochloride". The powder is obtained from the leaves of the coca bush.28
Extracted from morphine and sold commercially to treat mild to moderate pain. See also Morphine.
Short-term psychotherapy that seeks to replace poor or counterproductive coping skills with positive skills.29 Has direct relevance to drug dependence treatment as it claims to identify and neutralise triggers for relapse. Cognitive behavioural therapy (CBT) is the favoured treatment method in the drug treatment field. See also Treatment.
The gradual wearing off of the effects of a drug after a "high".
Process of engaging community members to identify priorities, resources, needs and solutions in such a way as to promote representative participation, good governance, accountability and change.
See dual diagnosis.
The section of a bong or pipe into which cannabis is packed. See also Bong, Cannabis.
A substance that is subject to government controls on its manufacture, sale or distribution.30
An initiative to divert some people who use drugs away from courts and the criminal justice system into treatment or education programs.31
A form of cocaine, crack is in the form of crystals that range in colour from white or cream to transparent with a pink or yellow hue. Crack may contain impurities. See also Cocaine.
The "down" that typically follows a period of concentrated use of a stimulant drug, such as amphetamine or cocaine, over a period of several days. The "crash" begins when use is discontinued. See also Come-down.
A slang name for crystalline methamphetamine. See also Ice and Methamphetamine.
To adulterate or dilute drugs with other substances.
Drug policy where possession of a drug for personal use is treated as a misdemeanour rather than a criminal offence. Often applied to substances considered to be less likely to cause dependence.
A delusion is a psychotic symptom of particular types of mental illness, such as schizophrenia. A delusion is a firmly held belief not held by others. Delusional disorders can be experienced in different forms, including persecutory, grandiose or somatic delusions.32
Policies or programs that aim to reduce consumer demand for controlled substances. See also Harm minimisation, Harm reduction and Supply reduction.
A category of drugs that slow messages between the brain and body, affecting concentration, coordination and responsiveness.33 Depressant drugs can also cause drowsiness and slowed breathing and heart rate. Depressant drugs include alcohol, benzodiazepines, GHB and Kava.
A group of illnesses characterised by a depressed mood, low self-esteem and a reduced interest or pleasure in regular activities, over a prolonged period of time, which affects a person's everyday life.
Designer drugs are synthetic analogues of illicit drugs, developed to circumvent drug laws. Also known as New Psychoactive Substances (NPS).
The process of removing drugs from the body by allowing them to metabolise over time.34 Often the initial stage of drug treatment. Also referred to as withdrawal. See also Treatment.
A naturally-produced chemical by brain cells. Specific drugs may block specific effects of dopamine, act like dopamine at specific receptor sites or increase the availability of dopamine.
The practice of adding alcohol or another substance to a drink without the knowledge of the person who will be consuming it.35 The effects depend on the type and quantity of the additive used and can include vomiting, loss of consciousness, respiratory difficulties and loss of control. Drink spiking is illegal in Australia.
Any substance taken to change the way the body and/or mind function(s).
Occurs when a drug is central to a person's life, they have trouble cutting down their use and experience symptoms of withdrawal when trying to cut down. Can be physical or psychological, or both. When a person's body has adapted to a drug and is used to functioning with the drug present, the person is said to be physically dependent upon that drug. When a person feels compelled to use a drug in order to function effectively or to achieve emotional satisfaction, the person is said to be psychologically dependent upon that drug. See also Tolerance.
Diversion of people who use drugs from the criminal justice system into drug treatment. See also Court diversion, Treatment.
A form of psychosis that is brought on by the use of alcohol or other drugs, with the most common symptoms being hallucinations, disorientation and memory problems. Psychosis is where someone loses touch with reality and might have trouble telling the difference between what is real and what isn’t. Drug induced psychosis is usually short-lived but can be triggered if the same drug is used in the future. In people who are predisposed to psychosis, longer term effects may occur with the use of particular drugs.36 Substances that may induce psychotic symptoms in some people can include alcohol, amphetamines (such as crystal methamphetamine), hallucinogens (such as LSD and psilocybin), cannabis, cocaine and ketamine.
Programs, services or other measures designed to prevent and reduce the harms associated with drug use. There are three levels of drug prevention: primary prevention (preventing uptake of drug use), secondary prevention (preventing problematic and/or increased drug use) and tertiary prevention (reducing use and harms associated with drug use).
The analysis of breath, body fluids (such as blood, urine or saliva), hair or other tissue for the presence of one or more psychoactive substances. Testing may be used to detect the use of substances not permitted while driving, in the workplace, or in competitive sports.
Where someone uses alcohol or other drugs, whether they are illicit, prescribed, pharmaceutical (whether they are used according to instructions or not), with the intention to experience the effects of the drug or treat a medical condition.
An acronym for the Diagnostic and Statistical Manual of Mental Disorders, developed by the American Psychiatric Association. It is used in medical and treatment settings to define mental health conditions, including disorders associated with drug dependence and use.
Refers to a person diagnosed as having a dependency or substance use disorder in addition to some other diagnosis, usually mental illness, for example depression or schizophrenia.37 Also known as comorbidity.
A proactive therapeutic strategy that combines early detection of hazardous or harmful behaviour (such as substance use) and treatment of those involved. Treatment is offered or provided before the person might present of their own preference and in many cases before they are aware that their behaviour might cause problems. See also Treatment.
Ecstasy is a street term for a range of drugs that are similar in structure to the synthetic stimulant MDMA (methylenedioxymethamphetamine). The chemical structure of MDMA is related to stimulants (amphetamines) and some hallucinogens. Drugs sold as "ecstasy" often contain a range of drugs such as amphetamine, amphetamine derivatives, caffeine, aspirin, paracetamol, ketamine, in addition to, or in place of MDMA. See also MDMA.
Sense of elation and commonly sought by people who use drugs.
Evaluation research is research undertaken to see whether a program or activity is meeting or has met the objectives set for it.
Experimental drug use is when a person tries a drug once or irregularly or in the short-term, motivated by curiosity or a desire to experience something new.38
An umbrella term used to describe a range of birth defects and child developmental disorders that may occur from exposure of the foetus to alcohol.39 Fetal alcohol spectrum disorder (FASD) includes fetal alcohol syndrome (FAS).
The recurrence of a hallucinogenic experience without recent use of a hallucinogen. See also Hallucinogen.
Slang term for the base form of cocaine, as opposed to the salt form of cocaine hydrochloride. It is extracted from cocaine. See also Cocaine.
Gammahydroxybutyrate (GHB) is a drug that has a depressant effect on the brain and central nervous system. It was originally developed as an anaesthetic but was withdrawn due to unwanted side effects. GHB is used as a "party drug".40
A drug tending to cause physiological or physical dependence.
The duration of action of a drug is known as its half-life. This is the period of time required for the concentration or amount of drug in the body to be reduced by one-half.41
A drug or chemical that changes perception and may affect all senses or cause hallucinations.42 A hallucination is a false perception through one of the senses that makes a person see, hear or feel something that is not there. Some common hallucinogens are LSD, peyote and mushrooms containing psylocibin. See also Psychoactive substance.
A form of drug prevention that works to reduce or minimise the harms to the individual and the community relating to drug use. Harm minimisation acknowledges that abstinence is the most effective way to avoid harms related to drug use but that this is not always possible in individual circumstances. It operates through three approaches: demand reduction, harm reduction and supply reduction.43 See also Demand reduction, Harm reduction and Supply reduction.
Aims to reduce the impact of drug-related harm within society, at an individual and community level.44 It includes reducing the physical and social harms associated with drug use, encompassing the prevention of disease, death, incarceration and isolation, without necessarily reducing the underlying drug use. See also Demand reduction, Harm minimisation and Supply reduction.
A pattern of psychoactive substance use that is causing damage to health.
A thick, oily liquid extracted from the cannabis plant using a solvent, such as acetone or methanol. Hash oil usually has a very high THC concentration. Also known as butane hash oil. See also Cannabis.
A type of cannabis that comes from the resin of the plant. The resin is dried and pressed into a solid lump. Hash is added to tobacco and smoked or baked and eaten in foods. See also Cannabis.
Process involving social and environmental interventions aimed at enabling better control over and improvement in people's health.
Inflammation of the liver caused by viruses A, B, C, D and E. Some forms of viral hepatitis can be transmitted via shared injecting equipment.
Part of a group of drugs called opiates, which are derived from the opium poppy. A depressant that affects the brain by slowing down the activity of the central nervous system and messages going to and from the brain. See also Opiate.
Human immunodeficiency virus (HIV) is the blood borne virus that causes AIDS. HIV can be contracted by having vaginal or anal intercourse without using a condom or by sharing injecting equipment with a person living with HIV. Transmission can be prevented by practising safe sex (such as using condoms or dams), using antiretroviral drugs such as pre-exposure prophylaxis, and not sharing needles or injecting equipment.45,46 See also AIDS.
Street name for crystal methamphetamine. It is a powerful, synthetic stimulant drug that is more potent than other forms of amphetamines. It has a higher purity than the powder form of methamphetamine ("speed").47 See also Methamphetamine.
An illegal drug. See also Licit drug.
One of a range of products, which when vaporised and inhaled, may cause a person to feel intoxicated or "high". Common inhalants may include nitrous oxide, aerosol spray and chrome-based paint.
Term used to describe the typical items that are used to inject illicit drugs such as heroin. Can includes needles and syringes, spoons, filters, swabs, water and tourniquets.
A condition characterised by behavioural and/or physical changes, often including diminished mental and physical capacity; as a result of the consumption of alcohol or other drugs.
Within a vein.
A depressant drug, obtained from the roots of the shrub Piper methysticum. It usually appears as a drink widely used in the South Pacific both ceremonially and socially. It produces mild euphoria and sedation.
An hallucinogenic dissociative anaesthetic that is used in surgery and veterinary medicine. It causes amnesia (memory loss) and analgesia (pain-relief). Low doses produce stimulant effects; medium to high doses produce possible out-of-body or near-death experiences.
A stimulant derived from the leaves and buds of an East African plant, Catha edulis, which are chewed or brewed as a beverage. The active components of khat are cathinone and cathine.
A brand of synthetic cannabis. See also Synthetic cannabis.
A general term for substances designed to mimic or produce similar effects to common illicit drugs, such as cocaine, ecstasy and cannabis. They may also be known as NEDs (new and emerging drugs) or NPSs (new psychoactive substances).
Legal actions that make legal what was previously a criminalised behaviour, product, or condition. See also Decriminalisation.
A legal drug. See also Illicit drug.
Another name for GHB.
Lysergic acid diethylamide (LSD) is a psychedelic drug, which is synthesised from ergot, a fungus that grows on rye and various other grains. It may appear as a liquid, capsule, or solution dried onto blotting paper. Small doses may cause mild distortions in perception and mood.
Fungi that contain psychedelic substances, such as the hallucinogen psilocybin.
The dried greenish-brown leaves or flowers of the plant Cannabis sativa. The most common form of cannabis. Smoked in hand-rolled cigarettes (joints) or in a pipe (a bong). See also Cannabis.
Methylenedioxyamphetamine (MDA) is an amphetamine similar to ecstasy. It is more hallucinogenic than MDMA and its effects may last longer.
Methylenedioxymethamphetamine (MDMA), also known as "ecstasy", is a synthetic stimulant and has hallucinogenic properties.
The use of cannabis or cannabinoids to treat disease or alleviate symptoms of a medical condition such as epilepsy or pain associated with cancer treatment or terminal illness. Cannabis can be prescribed in a number of forms and administered in a variety of ways. It can be taken in herbal form, pills, oils or in vaporisers. Cannabis prescribed for medical purposes can be taken orally or topically; it can also be inhaled or absorbed through the muscosa of the mouth (sublingual administration).48-50 See also: cannabis.
A mental state of wellbeing in which a person can cope with the normal stresses of life, work productively, and contribute to their community.51,52
A clinically diagnosable cognitive, emotional or behavioural disorder that interferes with the way a person thinks, feels and behaves.53 Examples of mental illness include depression, anxiety, bipolar disorders and schizophrenia.
A powerful stimulant drug which affects mood, it is also known as 'miaow miaow', 4-methylmethcathinone or 4-MMC. It is a synthetic derivative of cathinone, a psychoactive component in khat. It may induce increased energy and talkativeness and feelings of empathy. It usually appears as a powder and is inhaled or taken orally.54
A synthetic opiate often used to treat heroin dependence. When given in an adequate dose to opioid dependent individuals, methadone tends to reduce desire to use heroin and other opiates, eliminates opioid withdrawal, and blocks the euphoric effects of the other opioid drugs.55 See also Heroin, Opiate.
A stimulant drug, also called speed or amphetamine. Most commonly it is found as a colourless crystalline solid, sold under a variety of names, such as crystal meth, crystal or "ice". See also Amphetamine, Ice.
An acronym for Methadone Maintenance Therapy or Methadone Maintenance Treatment. Treatment of opioid dependence by prescription of a substitute drug (methadone) for which cross-dependence and cross-tolerance exist. The goals of maintenance therapy are to eliminate or reduce use of a particular substance such as heroin, especially if it's illegal, or to reduce harm from a particular method of use, such as injecting drug use
Major sedative and pain-relieving drug produced from opium. See also Opium.
A counselling and assessment technique. It uses a non-confrontational approach to elicit and reinforce someone’s own positive and self-motivated statements, problem solving, and desire or capacity for behaviour change. It may be used in alcohol and other drug counselling. 56
A narcotic antagonist that reverses the respiratory, sedative and hypotensive effects of opioid overdose, including heroin and morphine.57 It can be injected intramuscularly, intravenously or subcutaneously. Sold in Australia under the trade name Narcan or Suboxone. Naloxone has no potential for recreational or non-prescription use, as it has no psychoactive effect, and no effect in the absence of opioids. 58 See also Antagonist.
A prescription drug that antagonises the effects of opioid drugs. Its effects are similar to those of naloxone, but it is more potent and has a longer duration of action. It is prescribed to help people maintain abstinence after they have withdrawn (detoxified) from heroin or other opioids, or alcohol.59,60 See also Antagonist, Opioid.
A chemical agent that can induce stupor, coma, or insensibility to pain. The term usually refers to opiates or opioids, which are sometimes referred to as narcotic analgesics.
Supply of needles to people who inject drugs as a harm reduction measure. Needle and syringe exchange programs aim to reduce the transmission of blood-borne viruses such as HIV and Hepatitis by the repeated use and sharing of needles.
New psychoactive substances (NPS) are a range of drugs that have been designed to mimic established illicit drugs, such as cannabis, cocaine, ecstasy and LSD, in order to circumvent laws restricting the production and distribution of existing illicit substances.
The main psychoactive substance in tobacco. People who use tobacco can develop tolerance for and become physically dependent on nicotine. Nicotine is a stimulant drug and is usually found in products like cigarettes, cigars, electronic cigarettes and chewing tobacco.61
When someone takes a pharmaceutical drug differently to how it’s been prescribed by a doctor. This may occur when someone has developed a tolerance or dependence to a drug and decides to take more to feel the same effect, or when someone shares their medication with someone else. This is causing significant harm for many people, particularly in relation to benzodiazepines and opioid medications.
An acronym for needle and syringe program. A public health measure, consistent with the principles of harm minimisation, to reduce the spread of infections, such as HIV and hepatitis C, among people who inject drugs. NSPs provide sterile injecting equipment, education on reducing drug use, health information, and referral to drug treatment, medical care and legal and social services. Programs do not supply drugs or allow people to inject drugs on the premises.
An anxiety disorder characterised by unwanted and excessive recurring thoughts, urges or images (obsessions) or repetitive behaviours (compulsions) that interfere with daily life.6
One of a group of alkaloids derived from the opium poppy (Papaver somniferum) with the ability to induce analgesia, euphoria, and, in higher doses, stupor, coma, and respiratory depression.62 The term opiate excludes synthetic opioids such as heroin and methadone.
The term applied to alkaloids derived from the opium poppy (Papaver somniferum) and synthetic drugs that interact with the same specific receptors in the brain. These substances have the capacity to relieve pain and produce a sense of well-being (euphoria). Heroin, methadone, codeine, morphine and opium are opioids.63
The coagulated juice of the opium poppy (Papaver somniferum). Contains a number of alkaloids, such as morphine, codeine, and papaverine.
Engagement with individuals or groups not effectively reached through existing services or traditional health education channels, with the overall aim of improving health and reducing risk or harm.
Drug that can be sold or administered without a prescription.
A toxic or lethal amount of a drug, exceeding the body's ability to cope with the drug. Results in acute adverse physical or psychological effects, including stupor, coma, respiratory depression or death. Many drugs can cause an overdose, including prescription medication.64
A prescription-only opioid painkilling drug used to treat moderate to severe pain. It is known for its non-prescribed use, as it is common for people to develop a tolerance, which can lead to dependence.65,66
A disorder characterised by unpredictable but recurring attacks of intense fear or discomfort (panic).6
Phencyclidine (PCP) is a drug that has both hallucinogenic and dissociative properties. The dissociative effects of PCP leaves users feeling removed from their body and their environment. This effect produces a trance-like state. It also has strong anaesthetic effects, which produces amnesia (memory loss) and analgesia (pain-relief). Also known as "angel dust".67
Educational programs that utilise skilled facilitators with lived experience of the issues or subject matter that they are providing training on, such as alcohol or other drug use, or mental illness.
A system of giving and receiving help or support from people with lived experience that focuses on developing communication skills, self-confidence and self-esteem.
A drug, such as an anabolic steroid, growth hormone, reproductive hormone or peptide, that can increase muscle strength, increase endurance, and influence body shape. 10 See also Steroid.
Legal, over the counter or prescription drugs available through a pharmacy for the purposes of treating medical conditions. See also Over-the-counter drug.
Therapy to treat drug dependence by prescribing a substitute drug, such as methadone or burprenorphine, that is similar to the drug of dependence.68 Pharmacotherapy does not provide a ‘high’ in the way that the drug of dependence may have, rather it works to block the effects of withdrawal or the effects of the drug on the brain. This assists someone wanting to reduce or stop their use of a drug of dependence.
Paramethoxyamphetamine (PMA or PMMA) is a particularly toxic substance from the amphetamine family, often sold as ecstasy. See also Amphetamine.69
Using two or more drugs at the same time. Can involve drugs with opposing effects, which may have negative effects depending on the drugs being taken.
Interaction between two or more drugs where the effect is greater than the responses to the individual substances' effects combined; an augmented or heightened response due to the interaction of the drugs in the system.
A health management strategy that aims to prevent disease or other health issues in a population by inhibiting their onset. Prevention can be divided into three subgroups: primary prevention, secondary prevention and tertiary prevention. Primary prevention involves measures taken to prevent the acquisition of a disease or health problem. It involves actions intended to reduce risk factors. Secondary prevention involves measures taken to identify and treat persons who are at risk of a health issue or who are showing symptoms. Tertiary prevention involves measures taken to inhibit the progression of an existing health issue in persons already affected.70 Prevention can also be classified by target group as universal, selective or indicated. Universal prevention is preventative action that applies to the whole population. Selective prevention is action applied to people who are at risk of harm or showing symptoms. Indicated prevention is action applied to those with a serious condition or disease.
A protective factor refers to anything that prevents or reduces vulnerability for the development of negative or undesirable health outcomes, including injury, disease and substance dependency that has negative impacts on someone’s life.
A drug that affects a person's central nervous system. Psychoactive substances alter brain activity, and can change the way a person thinks, feels or behaves. Includes legal and pharmaceutical drugs.
Any significant psychological condition distinguished by a loss of contact with reality. Prominent hallucinations and delusions may be associated with psychosis.6
A drug that affects the central nervous system and can produce euphoria, a sense of wellbeing, wakefulness and alertness. Prolonged use or high levels of use can cause behavioural disturbances.
An acronym for ‘person who injects drugs’.
An acronym for random breath test or roadside breath test. In Australia, drivers may be stopped at any point along any road by a police officer for an RBT to test for the presence of alcohol or other drugs in a person’s system.
Cell in the brain that is sensitive to a particular substance or drug. For example, the effects of heroin are experienced when the drug attaches itself to the opioid receptor in the brain.
A recurrence of harmful drug use after a period of abstinence or stability in treatment. Relapse is common among people who have a dependence on drugs when they are attempting to stop drug use. See also Drug dependence, Treatment.
Live-in rehabilitation or detoxification care, or a combination of both. Residential rehabilitation care varies depending on the service but does not usually provide withdrawal medication. Residential detoxification involves a short stay in a community residential drug withdrawal unit or hospital where clinical staff provide 24-hour support.
Policies or programs (including treatment) that focus on reducing the risk of harms associated with drug use. See also Harm reduction, Harm minimisation.
A powerful benzodiazepine that induces sleep. See also Benzodiazepine.
A mental illness characterised by psychotic symptoms (delusions, hallucinations), as well thinking difficulties and reduced motivation and emotional expression.6
Testing a person for the purposes of diagnosis or to determine their use of drugs.
Depressant drug that acts on the central nervous system to lessen anxiety and induce calmness and sleep.
A voluntary group dedicated to recovery from drug dependence through cooperative counselling. For example, Alcoholics Anonymous or Narcotics Anonymous.
A neurotransmitter that has a prominent role in sleep regulation and mood. It is affected by a number of psychoactive substances. Its synaptic concentration is increased by stimulants, for example, ecstasy (MDMA) and its release is inhibited by opioid receptors. See also Opioid, Receptor.
Ingesting powdered drugs through the nose.
A volatile substance, such as petrol, glue and aerosols. May be used as an inhalant drug. See also Inhalant.
Another name for amphetamine or methamphetamine.
Model developed by Prochaska and DiClemente to describe the stages involved in changing a behaviour or problem.71
A drink that contains 10 grams of ethanol (pure alcohol). See also Alcohol.
One of a group of naturally occurring or synthetic hormones that affect the chemical processes in the body, growth and sexual and other physiological functions. Anabolic steroids are used illicitly by people with the aim of increasing strength and athletic performance.72
A drug that acts to stimulate certain chemicals in the brain. Stimulants increase alertness, heart rate, blood pressure, and breathing rate. Examples of stimulants include caffeine, amphetamines and nicotine.
A diagnosable medical condition characterised by a group of cognitive, behavioural and physiological symptoms that indicate continued use of a drug despite significant problems.6
Policies or programs, usually involving law enforcement agencies, designed to reduce the manufacture and/or distribution of illicit drugs.73 See also Demand reduction, Harm minimisation and Harm reduction.
Manufactured chemicals that aim to mimic the effects of delta-9 tetrahydrocannabinol (THC), the active ingredient in cannabis. Synthetic cannabinoids are usually sold combined with herbs. Brands of synthetic cannabis include Spice and Kronic.
See: new psychoactive substances.
Delta-9-tetrahydrocannabinol (THC) is the primary psychoactive agent in cannabis. See also Cannabis.
A residential environment where a person with a drug-related problem undergoes rehabilitation through abstinence and community participation.74 Therapeutic communities are often specifically designed for people who are dependent on drugs; they operate under strict rules, are run mainly by people who have recovered from dependence and are often geographically isolated. See also Drug dependence.
Any preparation of the dried leaves of Nicotiana tabacum or Nicotiana rustica. The main psychoactive ingredient is nicotine. See also Nicotine.
Where a person's body becomes used to a drug being present and more of the drug is needed to cause the same effect felt previously with smaller amounts. See also Drug dependence.
A prescription-only medicine used in the treatment of anxiety. Common tranquillisers include Valium®, Mogadon®, Temazepam® and Xanax®.
A widely used method of treatment, originally implemented by Alcoholics Anonymous (AA) in the 1930s. The 12 steps are to be approached sequentially as a way to stop the dependent use of alcohol or other drugs.
Testing of urine for the presence of drugs or drug metabolites.
A substance that vaporizes at ambient temperatures. Some volatile substances are inhaled for psychoactive effects (also called inhalants). See also Inhalants.
Stopping or reducing heavy or lengthy drug use. Usually accompanied by a set of symptoms ranging from mild to severe, which depend on the person and the drug they are withdrawing from.
A term commonly associated with strict policing measures, based on the belief that activities associated with illegal drugs should not be tolerated at any level. This approach emphasises the law as the main method of dealing with drugs and drug issues, rather than a public health approach.
20. NSW Government Transport for NSW. Alcohol and driving: NSW Government Transport for NSW; 2018
21. Transport Accident Commission. Drink driving statistics 2019
22. Harm Reduction Victoria.Buperenorphine naloxone suboxone 2016
23. Better Health Channel. Caffeine 2018
24. Kinghorn AD, Falk H, Gibbons S, Kobayashi J. Phytocannabinoids: Unraveling the Complex Chemistry and Pharmacology of Cannabis sativa: Springer International Publishing; 2017.
25. The Lambert Initiative. The cannabis plant c2019
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