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Cannabis and other drugs
What cannabis, cocaine, stimulants and sedatives do to mood and anxiety, the risks of mixing, how to reduce harm and where to start if your use has got out of hand.
First, what is urgent
If you have been taking sedatives such as diazepam, alprazolam, clonazepam or similar every day for weeks, do not stop suddenly. Stopping abruptly can cause seizures, confusion and hallucinations. The same applies if you drink heavily every day. Cutting down has to be done gradually, with a doctor involved, at a pace set for you.
Go to an emergency department straight away if someone has chest pain after cocaine, is breathing very slowly, cannot be woken, is having a seizure, is very confused or has a high temperature and agitation. Do not leave them alone to "sleep it off". Tell the staff what was taken: they need it to treat the person, and the sooner the better.
Cannabis: stronger than it looks
Cannabis today is often far more potent than it was a few decades ago, and that changes its effects. Many people use it to relax or sleep and, at first, it works. With daily use, anxiety tends to come back harder in between, sleep gets worse when you try to go without, and your drive for everything else fades. Panic attacks while high are also common, especially with strong products or edibles, which take a while to kick in and lead people to eat another piece.
One risk deserves serious attention: heavy, daily, high-potency use raises the chance of psychosis, when a person starts hearing voices, distrusting everyone or feeling certain of things that are not real. The risk is higher if you started as a teenager or have psychosis in your family. If you notice suspicion that does not fade when the high wears off, stop using and get seen within the next few days.
Cocaine, stimulants and sedatives
Cocaine, crack, amphetamines and other stimulants bring energy, confidence and chattiness, and charge a high price afterwards: the comedown the next day, with sadness, irritability, anxiety and sometimes dark thoughts. They speed up the heart and raise blood pressure, even in young people. Because the effect is short, the pull to take more the same night is strong, and that is how money and hours of sleep disappear.
Sedatives work the other way. They ease anxiety within minutes and, for exactly that reason, the body gets used to them quickly. Someone who starts with half a tablet to sleep may, months later, be unable to get through a night without one. If you take a prescribed sedative, do not change the dose on your own. Tell whoever prescribed it how you are really taking it, including if you use tablets from other people.
Mixing and harm reduction
Many drug-related deaths involve mixing. Alcohol with sedatives or opioids can stop your breathing. Alcohol with cocaine strains the heart and makes people drink far more without noticing. Stimulants can interact badly with antidepressants and other medicines. If you take any medication, tell your doctor what else you use, even if it is only now and then. They are not there to judge you.
If you are not going to stop today, you can still cut the damage. Leaving free days between uses gives your body time to recover. Not using alone means someone can call for help if things go wrong. Not mixing removes the biggest overdose risk. Agreeing beforehand how much you will spend and who you will go home with protects the next day. This is not encouragement: it is looking after your life while you decide the rest, and many people who start by reducing harm end up wanting to change more.
Signs of dependence and where to start
Some signs show that use is no longer a choice. You use more or for longer than you planned, you have tried to cut down and could not, you need more to feel the same, you feel ill without it, you have dropped things that mattered, or you carry on despite seeing the damage. You do not need all of them. Two or three are already worth a conversation with a professional.
The first step can be an appointment with a GP, a psychiatrist or a public drug and alcohol service. Say what you use, how much and how often, because the more precise you are, the better the plan. What works best is therapy, such as cognitive behavioural therapy and motivational interviewing, combined with medical care when there is withdrawal and support from people close to you. There is no medicine that wipes out the craving for cocaine or cannabis, but there is treatment, and it works better the earlier it starts.
Educational content. Not a substitute for professional care.