“It’s the only thing that makes me feel normal.”
When a teenager says cannabis helps their anxiety, a parent may hear several things at once: a request for understanding, a defense of using it, and a reason to worry.
You can take the anxiety seriously while staying clear that cannabis use needs attention too.
Start by asking what your teen is experiencing, explain your safety concerns without turning the conversation into a debate, and arrange an assessment when anxiety or substance use is affecting daily life.
You do not have to settle every disagreement before seeking help. Your immediate job is to understand enough to make a thoughtful next decision.
Take the Report of Relief Seriously
Your teen may describe feeling calmer after using cannabis. Arguing that the relief cannot be real can end the conversation before you learn anything useful.
A response such as “I believe you feel different afterward, and I want to understand what you’re trying to manage” leaves room for honesty.
Feeling better for a period does not establish that a substance is a safe or effective anxiety treatment. The Centers for Disease Control and Prevention notes that cannabis use can cause anxiety and paranoia.
A teen’s account of short-term relief cannot answer those larger questions (Centers for Disease Control and Prevention [CDC], 2024a).
Try separating two questions:
What feels difficult before your teen uses cannabis?
What happens during the hours and days afterward?
That gives you something more useful to discuss than whether cannabis is entirely good or entirely bad.
Ask Questions That Bring the Pattern into View
Choose a time when your teen is sober and neither of you is rushing. A conversation in the car or while preparing food may feel less formal than sitting across a table with a list of accusations. If the moment is already heated, agree on a specific time to return to it.
Begin with one question, then allow an answer. You might ask what anxiety feels like, when it is hardest to manage, or how your teen first decided cannabis might help.
Ask about the product and how often they use it without assuming you already know.
The American Academy of Child and Adolescent Psychiatry recommends listening carefully and avoiding angry or judgmental comments when discussing marijuana with young people (American Academy of Child and Adolescent Psychiatry [AACAP], 2026).
You can also ask, “What would you want help with if cannabis weren’t part of the picture?”
Their answer may identify a concern you can agree deserves attention, even while you disagree about using cannabis.
Make Boundaries Specific and Explain Their Purpose
Listening does not require permission to use cannabis. A parent can say, “I want to hear what is happening, and I’m concerned about how you’re trying to handle it.”
Follow that with clear expectations about safety.
For example, explain that driving while impaired or riding with an impaired driver is unacceptable.
Establish a way for your teen to request a safe ride. A necessary conversation about household rules can happen later, after the immediate transportation problem is resolved.
Avoid announcing consequences that you cannot reasonably follow through on or changing the rules halfway through an argument. If you share parenting responsibilities, discuss your approach with the other caregiver first when possible.
If you use cannabis yourself, expect questions about it.
Explain the difference between adult choices and your responsibility for a developing teenager without dismissing the question.
AACAP recommends being honest about personal experiences while avoiding messages that minimize the risks of adolescent use (AACAP, 2026).
Look Beyond Whether Grades Have Changed
A report card gives you only one view of your teen’s life. Consider sleep, friendships, attendance, activities, family interactions, and how much effort ordinary tasks now require. Write down concrete observations rather than conclusions about character.
“You missed practice twice and seem exhausted in the mornings” gives a clinician more information than “You’ve become lazy.”
Ask your teen what they have noticed too. Their account may differ from yours, and both perspectives can be useful during an evaluation.
Be honest about the limits of your observations. If you know your teen used cannabis on Saturday, say that. If you only suspect it, identify it as a concern.
A short note about what happened, what your teen reported, and what remains uncertain can help you prepare. You do not need to turn daily life into an investigation or wait until you have collected proof before asking a professional for guidance.
Cannabis can affect attention, memory, and learning, but these difficulties have other possible explanations. They do not establish a diagnosis on their own (CDC, 2024b).
The National Institute of Mental Health suggests seeking help when a child’s emotions or behaviour cause distress, persist, or interfere with life at home, at school, or with friends. Unsafe behaviour calls for immediate attention rather than waiting to see whether a pattern lasts longer (National Institute of Mental Health [NIMH], n.d.).
Ask for an Assessment That Addresses Both Concerns
Tell the paediatrician or adolescent mental health professional about the anxiety and the cannabis use together. Bring what you know about timing, frequency, products, other substances, medications, and previous treatment.
It is also useful to describe which symptoms appeared first, while accepting that the sequence may be unclear.
Ask whether the clinician has experience assessing adolescent substance use alongside mental health symptoms. The purpose is to understand the full situation and recommend appropriate care. It is not to secure a particular label or prove that one family member was right.
Families considering specialized services can review Artemis Adolescent Healing Center’s information about dual diagnosis treatment for teens in Arizona. Dual-diagnosis care concerns mental health and substance use disorders occurring together. An assessment should establish what is present and which level of support fits the teen’s needs.
Discuss privacy before the appointment as well. Ask the clinician to explain what the teen can discuss privately, what information parents receive, and when safety concerns require information to be shared.
A clear explanation is more useful than a promise of complete secrecy.
If Your Teen Rejects the Idea of Treatment
Try to identify the objection before arguing against it. Your teen may picture being judged, losing every friendship, or being sent away without a voice in the decision. Ask, “What do you think would happen if we spoke to someone?”
You may be able to offer choices about appointment times, providers, or whether to start with the paediatrician. Be clear about which decisions remain yours and which can be made together. Avoid presenting an appointment as optional if you have already decided it is necessary.
If a teen assumes every treatment discussion means leaving home, explain that an assessment can consider different settings.
Availability and suitability of services still need to be checked with the provider.
Parents can also seek guidance themselves while working on the teen’s participation.
Offer Help with the Part They Want to Change
Ask what would make this week easier. Perhaps your teen wants help speaking to a teacher, getting to an appointment, or explaining their worry without being interrupted. Choose something you can reasonably do, then follow through.
This is also a chance to identify what has already been tried. Did a previous counsellor feel like a poor match? Were appointments difficult to attend? Did your teen understand the purpose of the work? Bring those details to the assessment instead of treating a disappointing experience as proof that all care will be unhelpful.
Keep the conversation open after the first appointment. Ask what felt useful and what questions remain. You can support their involvement without requesting a report of every private conversation with the clinician.
If your teen becomes severely confused, loses consciousness, has difficulty breathing, or cannot remain safe, seek immediate emergency medical care. Those situations need a direct response rather than another family discussion about rules.
Return to the Concern You Share
You may leave the conversation without an agreement about cannabis. Aim for a clearer understanding of the anxiety, a concrete safety plan, and a scheduled next step.
Try closing with something specific: “I hear that evenings have become hard. I want you to have help with that, and I’m arranging an appointment so we can understand the cannabis use too.” That response takes your teen’s experience seriously while keeping your responsibility as a parent in view.
References
American Academy of Child and Adolescent Psychiatry. (2026, April). Marijuana and teens (Facts for Families No. 106). https://www.aacap.org/AACAP/Families_and_Youth/Facts_for_Families/FFF-Guide/Marijuana-and-Teens-106.aspx
Centers for Disease Control and Prevention. (2024a, February 15). Cannabis and mental health. https://www.cdc.gov/cannabis/health-effects/mental-health.html
Centers for Disease Control and Prevention. (2024b, February 15). Cannabis and teens. https://www.cdc.gov/cannabis/health-effects/cannabis-and-teens.html
National Institute of Mental Health. (n.d.). Children and mental health: Is this just a stage? https://www.nimh.nih.gov/health/publications/children-and-mental-health
