21/08/26

Talking With Your Children About Illicit Drugs: What Actually Works

A practical, evidence-informed guide for Australian parents and carers. Published by the Don’t Mess With Drugs (DMWD) Program — dmwd.com.au

---

Why this conversation matters more than you think

Most parents dread the drug conversation. They worry they’ll say the wrong thing, plant an idea, sound like a hypocrite, or trigger a fight that slams the door shut for good.

Here’s the reassuring part: the research consistently shows that parents remain one of the strongest protective influences in a young person’s life — stronger, in many cases, than peers or advertising. Studies tracking adolescents over time have found that the quality of the parent–child relationship and the level of parental knowledge about where a young person is and who they’re with are among the most reliable predictors of whether, and when, that young person starts using alcohol or other drugs. Some longitudinal research suggests this is not just a correlation but a genuine causal protective effect during early-to-mid adolescence.

Silence, by contrast, doesn’t keep children safe. It just means someone else — a group chat, a video platform, a mate at a party — becomes the primary source of information.

The Australian picture

It helps to start with facts rather than fear. According to the Australian Institute of Health and Welfare’s National Drug Strategy Household Survey 2022–2023:

• Around 13.3% of Australians aged 14–17 had used an illicit drug in the previous 12 months — roughly 200,000 young people. That’s a minority, not a majority.
• Cannabis is the most commonly used illicit drug in this age group, followed by inhalants and pharmaceuticals used for non-medical purposes (including pharmaceutical stimulants). Parents often focus on drugs that are, statistically, far less likely to appear.
• Teenage smoking has fallen dramatically over the past two decades, and young people are starting to drink later than previous generations.
• However, among 14–17-year-olds who did use cannabis, a higher proportion scored in the moderate- and high-risk categories than any other age group — around 1 in 4 at moderate risk and roughly 1 in 8 at high risk.

The takeaway for parents: most teenagers are not using illicit drugs, but the smaller group who do are using in riskier ways. The goal of the conversation isn’t to win an argument about statistics — it’s to delay first use, reduce harm, and keep the lines open.

---

What the evidence says doesn’t work

Before covering what to do, it’s worth naming the approaches that decades of research have found ineffective — or actively counterproductive.

1. Scare tactics and shock imagery. Australian and international reviews of drug education are unusually consistent on this point. The NSW Department of Education’s principles of drug education state plainly that scare tactics, moralistic messages and one-off anecdotal approaches are ineffective for lasting behavioural change and can increase experimentation. The evaluation of the Montana Meth Project in the United States — the model for several “confronting” campaigns — found no positive outcomes, and instead recorded an increase in the acceptability of methamphetamine and a decrease in perceived danger among students exposed to it.

Why does fear backfire? Adolescents tend to believe in their own invulnerability (“that won’t happen to me”), and when the extreme outcomes they’re shown don’t match what they observe in their own lives, they discount the entire message — including the accurate parts.

2. Exaggerating the risks. If a young person is told cannabis will inevitably destroy their life, and then sees a friend use it with no visible consequence, your credibility is gone — and with it, your influence on the far riskier decisions still to come.

3. The one-off “big talk”. A single serious sit-down conversation at age 14 is not a strategy. Short, repeated, low-stakes conversations across many years are far more effective.

4. Lectures. Talking at a teenager reliably produces nodding, silence, and nothing else.

---

What the evidence says does work

Start early, and go little and often

Prevention research strongly favours starting before exposure, not after. That doesn’t mean discussing pill testing with a seven-year-old — it means age-appropriate groundwork: medicines are only taken from a trusted adult, our bodies are ours, we can always tell you anything.

By late primary school, most children have already encountered vaping, alcohol and drug references online. By then, the conversation should already be normal in your household.

Be accurate, be specific, don’t moralise

Positive Choices — the national evidence-based drug education portal developed by researchers, teachers and parents through the Matilda Centre at the University of Sydney and NDARC at UNSW — recommends preparing before you talk: know the facts, be ready to dispel myths, and discuss harms realistically without exaggerating.

Accuracy earns you the right to be believed. “Cannabis affects a developing brain, and starting young is linked to bigger problems later” is credible. “One joint and you’re an addict” is not.

Ask more than you tell

The most useful opening is usually a question, not a statement:

• “Has vaping or anything like that turned up at your school?”
• “What do people your age actually think about it?”
• “If someone at a party offered you something, what do you reckon you’d do?”

Asking what other people do is far less confronting than asking what they do, and it usually tells you more.

Use teachable moments

A storyline in a show, a song lyric, a news item, a scene in a film, a festival on TV — these are the easiest and least awkward entry points. Thirty seconds in the car is a real conversation. It doesn’t need a whiteboard.

Be clear about your expectations

Young people who understand that their parents genuinely disapprove of drug use are less likely to use. State your position once, plainly, without a lecture: “I don’t want you using illegal drugs. My main reason is your safety, and your brain is still developing. I’m telling you because I love you, not to control you.”

Then say the second, equally important part: “And if you ever get into trouble, I want you to call me. You will not be in more trouble for calling.”

Stay warm and stay informed

The research on “parental monitoring” is often misread as a licence to surveil. It isn’t. What protects young people is parental knowledge — knowing where they are, who they’re with, and when they’ll be home — built on a relationship in which they’re willing to tell you. Monitoring without warmth produces better concealment, not better behaviour.

Model what you’re asking for

Children notice how the adults around them handle alcohol, medications and stress. Consistency between your message and your behaviour carries more weight than any speech.

---

“Did you ever take drugs?”

Almost every parent gets asked this, and it’s the question people most fear.

Positive Choices makes a useful point here: you are not obliged to disclose your own history, good or bad. A war story can glamorise; a denial can be caught out later and cost you credibility.

Reasonable responses include:

• “I’m not going to make this about me — what I care about is you, and what I know now that I didn’t know then.”
• “People my age didn’t have great information. You do. That’s the difference.”
• If you do choose to share something, keep it brief, honest and focused on consequences rather than adventure.

Whatever you say, avoid the two extremes: heroic anecdote, or an implausible flat denial.

---

Talking at different ages

Ages 5–8 — Simple safety framing. Medicines help us when a trusted adult gives the right amount; some things aren’t safe to put in our bodies. Build the habit of telling you things.

Ages 9–12 — This is the window that matters most and is most often missed. Children are already seeing content online. Talk about vaping, alcohol and cannabis in factual terms, discuss why some people use substances, and rehearse simple refusal lines that don’t cost social status (“nah, I’m right”, “my parents would kill me”).

Ages 13–15 — Shift from telling to discussing. Explore peer pressure, social media portrayals, consent, and what to do if a friend is unwell. Set clear rules and clear, proportionate consequences. Agree a safety plan (below).

Ages 16–18 — Treat them as near-adults making real decisions. Cover legal consequences, driving, mixing substances, unknown pill contents, festival and party safety, and what to do in an overdose situation — including that Australian ambulance services attend to help, not to prosecute. Keep the door open even when you disagree.

---

Build a safety plan before you need one

Every family should have three things agreed in advance:

1. A no-questions-tonight rescue rule. They can call or text you at any hour for a lift, from anywhere, and the consequences conversation happens tomorrow, calmly — not in the car at 2 am.
2. A code word. A word or emoji they can send that means “call me and give me a reason to leave” without losing face in front of friends.
3. What to do if someone is unwell. Stay with them, don’t leave them alone or asleep on their back, call 000 and tell the operator what was taken. Make clear you’d rather they call an ambulance and face any consequence than not call.

---

Signs worth paying attention to

There is no checklist that reliably identifies drug use, and almost every “warning sign” overlaps with ordinary adolescence, mental ill-health, bullying, or sheer exhaustion. Treat changes as a reason to ask, not to accuse.

Patterns worth noticing include a marked and sustained change in mood or motivation; a sudden, complete change in friendship group with secrecy about it; unexplained or missing money; declining school engagement; dropping activities they used to love; changes in sleep or appetite; or unfamiliar items and smells.

The important word is change — persistent, out-of-character, and clustered.

---

If you discover your child has used drugs

Pause before reacting. A conversation that starts in anger usually ends permanently. If you need an hour, take an hour.

Find out what actually happened. Once? At a party? Regularly? Alone? With whom? What were they trying to get from it — fun, fitting in, escape from anxiety, sleep, focus? The reason matters more than the substance.

Separate the safety issue from the discipline issue. Deal with immediate safety first.

Respond, don’t retaliate. Consequences should be proportionate, explained, and time-limited. Blanket punishment that removes all social contact often increases secrecy and isolation.

Keep the relationship. The evidence is unambiguous that connection is protective. You can be deeply unhappy about the behaviour and still be visibly on their side.

Get help early if it’s more than experimentation. Regular use, use to cope with feelings, use that’s affecting school, sleep, money or relationships, or any use of highly potent substances warrants a call to a professional. Start with your GP, the school wellbeing team, or one of the services listed below. Seeking help early is not an admission of failure as a parent — it’s the single most useful thing you can do.

Look after yourself too. Family drug support services exist specifically for parents and carers, and using them is not disloyalty to your child.

---

Where to get help in Australia

In an emergency, call 000. Ambulance officers are there to provide medical care.

Service	Contact	Who it’s for
National Alcohol and Other Drug Hotline	1800 250 015 (24/7; SA 8.30am–10pm)	Anyone concerned about their own or someone else’s use; connects to your state service
DirectLine (VIC)	1800 888 236 (24/7) — directline.org.au	Free, confidential counselling, information and referral
Youth Drug and Alcohol Advice — YoDAA (VIC)	1800 458 685	Advice about services specifically for young people
Family Drug Help / Family Drug and Gambling Help (VIC, SA, TAS)	1300 660 068 (24/7)	Support for family members and carers
Family Drug Support (NSW, ACT, NT, QLD)	1300 368 186 (24/7) — fds.org.au	Support for families affected by someone’s drug use
Parent and Family Drug Support Line (WA)	1800 653 203 (24/7)	Support for parents and families
Kids Helpline	1800 55 1800 (24/7) — kidshelpline.com.au	Free counselling for young people aged 5–25
Lifeline	13 11 14 (24/7) — lifeline.org.au	Crisis support for anyone
13YARN	13 92 76 (24/7)	Crisis support for Aboriginal and Torres Strait Islander people
Beyond Blue	1300 224 636	Mental health support
Counselling Online	counsellingonline.org.au	Free 24/7 online alcohol and drug counselling
Path2Help (Alcohol and Drug Foundation)	adf.org.au	Search by postcode for services near you

Trusted information for parents

• Positive Choices — positivechoices.org.au — evidence-based drug education for parents, teachers and young people, with a dedicated parents’ section, fact sheets and webinars.
• Alcohol and Drug Foundation — adf.org.au — plain-language drug facts, the Drug Wheel, and support services.
• Better Health Channel (Victoria) — betterhealth.vic.gov.au — including its guide to talking to children about drugs.
• Australian Institute of Health and Welfare — aihw.gov.au — the national data behind the figures in this article.

---

In short

• Start earlier than feels necessary, and talk often rather than once.
• Be accurate. Never exaggerate — your credibility is the asset you’re protecting.
• Ask questions before making statements.
• State your expectations clearly, once, without a lecture.
• Know where they are and who they’re with, through warmth rather than surveillance.
• Agree a rescue plan and a code word before you need them.
• If something goes wrong, deal with safety first and the relationship second — everything else can wait.

The goal isn’t a perfect conversation. It’s a child who, at the moment it counts, decides to pick up the phone and call you.

---

References and further reading

1. Australian Institute of Health and Welfare (2025). National Drug Strategy Household Survey 2022–2023. aihw.gov.au
2. Australian Institute of Health and Welfare. Young people’s use of alcohol, tobacco, e-cigarettes and other drugs. aihw.gov.au
3. NSW Department of Education. Principles of drug education (school booklet). education.nsw.gov.au
4. Australian Government (2004). Principles for School Drug Education.
5. Teesson, M. et al. Evaluation of Positive Choices, a national initiative to disseminate evidence-based alcohol and other drug prevention strategies. Journal of Medical Internet Research.
6. Newton, N. & Champion, K. Commentary on school-based drug prevention and fear-based programs, National Drug and Alcohol Research Centre (NDARC), UNSW.
7. Kendler, K.S. et al. Parental knowledge/monitoring and adolescent substance use: a causal relationship? Psychological Medicine.
8. Positive Choices. Parents: how do I talk to my child about alcohol and other drugs? positivechoices.org.au/parents
9. Better Health Channel (Victoria). Talking to kids about drugs. betterhealth.vic.gov.au

---

Terms of Use, Disclaimer and Important Notice

Please read this section carefully.

General information only. This article is published by the Don’t Mess With Drugs (DMWD) Foundation for general information, awareness and community discussion purposes only. It is a general discussion of parenting and communication approaches drawn from publicly available research and government resources. It is not medical, health, psychological, psychiatric, clinical, legal or financial advice, and it must not be relied upon as a substitute for advice from a qualified professional.

No professional relationship. Reading this article does not create a doctor–patient, therapist–client, practitioner–patient or legal adviser–client relationship between you and DMWD, its directors, officers, employees, volunteers, contributors or partners.

Not a substitute for individual assessment. Every young person, family and situation is different. Nothing in this article is intended to diagnose, assess, treat, cure or prevent any condition, or to predict any individual outcome. If you have concerns about a child or young person’s health, wellbeing, mental health or substance use, please consult a general practitioner, registered health practitioner or a qualified alcohol and other drug service.

Emergencies. If a person’s life is at risk, if someone is unconscious or unwell after taking a substance, or if you are concerned for someone’s immediate safety, call 000 (Triple Zero) immediately, or attend your nearest hospital emergency department. Do not delay seeking emergency help in order to read, research or seek information online.

Accuracy and currency. DMWD has taken reasonable care to ensure the information in this article is accurate at the date of publication and reflects publicly available research and official sources at that time. Research, statistics, service names, telephone numbers and clinical guidance change over time. DMWD makes no representation or warranty, express or implied, as to the accuracy, completeness, reliability, currency or fitness for any particular purpose of the information provided.

Third-party links and services. This article refers to third-party organisations, websites, helplines and services. These references are provided for convenience only. DMWD does not control, endorse, guarantee or accept responsibility for the content, availability, advice, conduct or services of any third party, and inclusion does not imply any affiliation or endorsement.

No encouragement of unlawful conduct. Nothing in this article is intended to encourage, promote, condone or facilitate the possession, supply, use or manufacture of any illicit substance. References to harm reduction are included solely to preserve life and safety.

Limitation of liability. To the maximum extent permitted by law, DMWD and its directors, officers, employees, volunteers, contributors, partners and agents exclude all liability for any loss, damage, cost or expense (including direct, indirect, incidental, special or consequential loss) arising from or in connection with any use of, or reliance on, this article or any information contained in it. Nothing in this notice excludes, restricts or modifies any consumer guarantee, right or remedy that cannot lawfully be excluded under the Australian Consumer Law or other applicable law.

Jurisdiction. This article is written for an Australian audience and refers to Australian services, laws and data. Laws relating to illicit substances differ between Australian states and territories and between countries.

Privacy. Please do not include personal health information about any identifiable person in any correspondence with DMWD. Any information you provide is handled in accordance with DMWD’s Privacy Policy.

Copyright. © Don’t Mess With Drugs (DMWD) Foundation. This article may be shared in full and unaltered for non-commercial educational purposes with attribution to dmwd.com.au. All other rights reserved.

——————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————