Treatment for cannabis use disorder reduces how often and how much a person uses. It also eases withdrawal, improves sleep and appetite, and lowers the chance of relapse. The main treatments are talk therapies given in weekly sessions. As of 2025 the FDA has approved no medication for cannabis use disorder.
What cannabis dependency treatment includes
Cannabis use disorder is a DSM-5-TR diagnosis. Criteria include tolerance, withdrawal, craving, failed attempts to cut back, and use that harms work, school, or relationships. Two or more criteria within 12 months meet the threshold. Programs start with an assessment, then set a goal. The goal may be quitting or cutting use. Legal status does not change the diagnosis. A person can meet criteria whether the cannabis comes from a store or a friend.
Therapy methods with research support
Cognitive behavioral therapy (CBT)
CBT runs 6 to 12 sessions. It teaches skills: tracking triggers, coping with cravings, refusing offers, and planning for high-risk times. Trials show CBT lowers days of use and grams per week. Effects are modest and continue after treatment ends.
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Motivational enhancement therapy (MET)
MET uses 2 to 4 sessions. It builds a person's own reasons to change and resolves doubt. A NIDA-funded trial of 450 adults compared MET, CBT, and a delayed-treatment group. The therapy groups reported more abstinent days at 4 months and at 9 months.
Cannabis Dependency Treatment Reviews
Contingency management
Contingency management gives rewards for negative urine tests. Trials show reductions in cannabis use while rewards continue. Few US insurers cover it, so access is limited.
Family-based therapy
For adolescents, multidimensional family therapy and functional family therapy beat group counseling on use rates. Parent involvement is part of the protocol.
Benefits you can measure
- Fewer use days. Therapy groups in trials report more abstinent days than waitlist groups. The gap is modest.
- Less cannabis per week and lower THC intake.
- Withdrawal relief. Cravings, irritability, and appetite loss drop after the first week.
- Better sleep. Sleep problems often last longer than other symptoms.
- Lower spending. Daily users buy the most flower and concentrates.
- Fewer work or school absences and fewer driving citations.
- Less risk of cannabis hyperemesis syndrome, which causes repeated vomiting in long-term users.
- Fewer respiratory symptoms such as cough and wheeze for people who smoke.
- Better control of co-occurring anxiety or depression when both conditions get care.
Withdrawal timeline
Cannabis withdrawal starts within 24 to 72 hours of stopping. Symptoms peak in the first week. Irritability, insomnia, craving, stomach pain, and chills are common. Most symptoms fade in 1 to 3 weeks. Sleep can take a month or longer. Heavy users and people who use concentrates report stronger withdrawal.
Limits of treatment
No drug is FDA approved for cannabis use disorder. Trials show no medication beats placebo with a consistent result. Therapy effect sizes are small. Relapse happens in many people, and repeat treatment is common. Treatment does not erase legal records or repair damage already done at work or school.
Levels of care in the US
Most people get outpatient care: 1 or 2 sessions a week for 6 to 12 weeks. Intensive outpatient programs run 3 to 5 days a week for several hours a day. Residential treatment lasts 30 days or more and costs the most. There is no evidence that residential care beats outpatient care for cannabis use disorder alone.
How to start
Ask a primary care doctor for a referral. Call the SAMHSA National Helpline at 1-800-662-4357, which is free and open 24 hours a day. A first session typically includes a urine test, a symptom checklist, and a goal-setting talk. NIDA reports that about 3 in 10 people who use cannabis have cannabis use disorder. Among people who start in their teens, about 1 in 6 develop the disorder.