Useful Tips for Talking to your Teenager about Drugs

Do you worry that your teenager might be using drugs? Not sure how to talk to them? In this article, Dr. John Sharry, co-developer of Parents Plus Programmes, has some tips for talking to your teenager and drugs. 

 How to Talk to your Teenager about Drugs

Ask the Expert – Question:  

I think my 17 year old has started using cannabis and I am worried. Last week when I was cleaning his room, I found some of the paraphernalia for smoking cannabis. When I confronted him he went ballistic that I was “searching” his room and then denied he was smoking, before storming off. Since then, he hasn’t spoken to me. I don’t know what to believe. We have caught him using cannabis in the past, about a year ago, and he assured us it was a once-off.

More recently, I have been worried about him as he has been more secretive and hanging out with a group of friends I disapprove of (he said the gear belonged to them). He also has been demotivated in school and he is now in his Leaving Cert year, so he is showing all the worrying signs.

Answer :


Cannabis is the most common illegally used drug in Ireland, with just over a quarter of young adults reporting having used it at some point in their lives. As a parent you are right to be concerned as long-term use of cannabis is associated with demotivation and mental health problems as well as other health problems.

However, it is important to weigh up the situation with your son and to consider how serious his drug use might be so you can decide how best to help him. There is a big difference between a young person experimenting with cannabis, and someone who has developed a significant habit or who may have become addicted.

Raising the Subject with your Son about his Drug use

Though you are not talking to your son at the moment, it is important to try to raise the issue again with him. Pick your moment and try to approach the subject in a concerned non-confrontational way – “Listen, we need to talk about what I found in your room. As your parent it is my job to be concerned for you.” If he remains defensive, ask him what would he do if he were the parent and discovered evidence of drugs in his son’s room.

The ideal is to get him to open up and talk about his drug use, but you might have to give him a bit of time to do this and to make sure not to over-react or judge him, whatever details he begins to tell you. Even if he doesn’t admit things or continues to argue that he is not using, you can still talk in third-party terms about the dangers of drug use and how to keep safe.

Discuss the Dangers of Drug use

In discussing the dangers of drugs, the idea is to get him to self-challenge and to think through the issues for himself. Ask him what he thinks the implications are for his health and the problems with it being illegal. Express your concerns positively for him, for example, how you worry that using drugs will negatively affect his health and school work and stop him achieving his goals and dreams in life.

You may also enjoy – 10 Important Pieces of Advice to Give Your Teenage Son & 10 Important Things Your Should Tell Your Teenage Daughter & 20 Important Things You Should Tell Your Teen.

Agree a Plan for Keeping Safe

Try to come up with a plan for keeping him safe from drugs. This can include avoiding certain peer groups or social situations where he might be under pressure to use drugs or encouraging him to concentrate on more healthy pursuits and peer groups in his life. It could also involve helping him be more assertive and to say “no” in certain situations, as well as seeking counselling either individually or with you as a family.

The ideal, of course, is for him to agree to this plan and for you to help him carry it out but even if he does not, there are still things you can do to help keep him safe. For example, you can increase your vigilance and monitoring of his whereabouts, or make pocket money or other privileges dependent on him engaging more positively in school or other activities. If he resists your rules, you can say these are only temporary until you can rebuild some trust with him and you are more sure he is not using drugs and back on track in his life.

Keep Positive. Encourage him in other Aspects of his Life

Independent of whatever drug use he might be involved in, continue to positively encourage him to engage in other healthy and positive aspects of his life such as engaging in school or sport, healthy hobbies, voluntary work or anything else that might be a positive influence in his life.

Keep the lines of communication open between you

Whatever happens, work hard at keeping the lines of communication open between you. Don’t let this drive a wedge between you or to become the only issue in your relationship with him. Continue to reach out and connect with him.

Take an interest in what he enjoys and try to have a daily time of checking in with him that is not just focused on “monitoring” or “disciplining” him, but rather on building a relationship with him. In the long term, it is the quality of your relationship with him that will give you the best chance of positively influencing him.

Seek outside Help & Support

Finally, there are various counselling and advice services that may be helpful to you and your son, such as the drugs helpline or 1800-459459. Even if your son does not initially engage, you can make contact as a concerned parent for advice and support.

About the Author:

Dr. John Sharry is the author of many parenting and positive psychology books, including Positive Parenting, Bringing Up Responsible Teenagers, Parenting Teenagers and When Parents Separate: Helping Your Children Cope. He is also the co-developer of the evidence based Parents Plus  Programmes. For further information on his books and seminars see his website

This article was originally published  in the Irish Times newspaper, on 26th February 2013, where John writes on health and family issues every Tuesday.

Have you any tips for other parents on talking to teens about drugs. Share them in the comments below

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Jennifer, our Editor, has 1 son and admits to munching a Cadbury’s Turkish Delight now and again.