What is cannabis use disorder?
Cannabis use disorder is a diagnosable condition in which a person keeps using cannabis despite clear harm to health, work, relationships or responsibilities. The U.S. National Institute on Drug Abuse estimates that roughly three in ten people who use cannabis have some degree of the disorder, with higher risk for those who start young or use daily.
Signs families often notice
- Using more, or more often, than intended
- Unsuccessful attempts to cut down
- Needing cannabis to sleep, eat or feel calm
- Withdrawing from work, study, friends or activities
- Continuing despite worsening anxiety, low mood or paranoia
Withdrawal
Stopping after heavy use commonly brings irritability, poor sleep and vivid dreams, reduced appetite, restlessness and low mood, usually peaking within the first week. Withdrawal is rarely medically dangerous, but it is a frequent reason people return to use.
Mental health and high-potency products
Concentrates and modern flower can contain far more THC than products of previous decades. Heavy use of high-potency cannabis is associated with increased risk of psychotic symptoms in vulnerable people and can worsen anxiety and depression. That is why assessment for co-occurring mental-health conditions matters.
How residential treatment may help
Residential care removes easy access and daily triggers while a person rebuilds sleep, routine and coping skills. The planned approach combines cognitive behavioral therapy, motivational work, relapse-prevention planning and family involvement. There is currently no approved medication specifically for cannabis use disorder, so therapy and structure carry most of the work.
What families should know
Arguments about whether cannabis is "really" addictive rarely help. Focusing on concrete effects — sleep, mood, motivation, money, relationships — usually opens a more productive conversation. Our admissions page explains what a first conversation involves.
Frequently asked questions
Can you get addicted to marijuana?
Yes. Cannabis use disorder is a recognized diagnosis, and risk rises with daily use, early onset and high-THC products.
Is marijuana withdrawal dangerous?
It is usually uncomfortable rather than dangerous, but sleep problems, irritability and low mood can make stopping hard without support.
Is residential care necessary for cannabis?
Not always. Outpatient treatment works for many people. Residential care may help when outpatient attempts have failed or mental-health symptoms are significant.
Related reading
General information, not medical advice. If you or someone else is in immediate danger, contact local emergency services.