Cannabis Addiction: Understanding, Healing, and Private Support

These questions aren’t a test or a diagnosis. They’re a gentle way to reflect on your relationship with cannabis. If you answer “yes” to several, cannabis may be playing a bigger part in your life than you’d like, and it may help to talk it through with someone who understands.

• Do I (or does my loved one) use more cannabis, or for longer, than intended?
• Have I tried to cut down or stop, and found I couldn’t?
• Do I spend a lot of time thinking about cannabis or planning when I’ll next use it?
• Do I need more than I used to for the same effect?
• Have I stopped doing things I enjoy, or seeing people I care about, because I’d rather use?
• Do I feel irritable, anxious or unable to sleep when I go without?
• Has cannabis affected my memory, concentration or motivation?
• Do I use in situations where it could be risky, such as at work, before driving or while looking after children?
• Do I keep using even though it’s affecting my mood, relationships or mental health?

Yes. While many people use cannabis without becoming dependent, some develop what doctors call cannabis use disorder: a pattern of use that causes real distress or gets in the way of daily life, and that someone can’t stop even when they want to. It exists on a spectrum, from mild to severe, so it can be present even when life looks outwardly fine.

THC acts on the brain’s cannabinoid receptors, which in turn affect its reward system. With regular use, tolerance builds, so more is needed for the same effect, and stopping can bring withdrawal. US studies estimate that between 22% and 30% of people who use cannabis have cannabis use disorder. The risk is higher for people who start young or use daily or near-daily, and stronger, high-THC cannabis has also been linked to a higher risk.

Today’s cannabis is often much stronger than it once was. In the European Union, the average THC content of seized cannabis resin rose by two-thirds between 2014 and 2024. Skunk and other strong forms contain high levels of THC and little or no CBD, and using stronger forms regularly raises the risk of psychosis. Synthetic cannabinoids, sometimes sold as cannabis, are a separate group of chemicals that can be far more potent and dangerous.

If you use cannabis frequently and then stop, you may experience withdrawal. It isn’t usually dangerous in the way alcohol withdrawal can be, but it can be uncomfortable enough that using again feels like the only relief, which is one reason it can be hard to stop alone.

Common symptoms include:

• Trouble sleeping and vivid dreams
• Anxiety, irritability or anger
• Low mood and restlessness
• Loss of appetite
• Headaches, sweating, shaking, chills or stomach pain
• Strong cravings

How long does cannabis withdrawal last?

Symptoms usually begin within one or two days of stopping, are most intense in the first week and ease over around two weeks. For people who have used heavily, some symptoms can last for two to three weeks or longer.

Support through withdrawal

Some people can cut down gradually and stop with support. If you’ve tried before and keep returning to it, a more structured setting can help. There are no medicines approved specifically for cannabis withdrawal, so care focuses on sleep, nutrition, emotional support and managing symptoms. At Breathe, withdrawal happens somewhere calm and private, away from the routines and places tied to your use.

Stopping cannabis is a beginning, not an ending. The risk of relapse can stay high long after withdrawal has passed, so ongoing support matters, especially when you return to the people and places where cannabis was part of your routine. Relapse isn’t failure. It’s a sign that your recovery plan needs more support.

Effective aftercare often includes:

• Continued therapy: regular sessions to strengthen the coping skills you’ve built and work through what comes up
• Relapse prevention: knowing your triggers, and having a clear plan for social situations, stress and difficult evenings
• Sleep and routine: rebuilding healthy sleep and new ways to unwind, so cannabis isn’t the only way to switch off
• Mental health support: ongoing care for anxiety, low mood or other conditions that often sit alongside cannabis use

At Breathe, aftercare is as personal and private as your treatment. We stay in touch through ongoing therapy, peer support and regular check-ins, so wherever you are in your recovery, you’re not facing it alone.