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Cannabis

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Cannabis
Different types of cannabis
Releated terms: weed, skunk, sinsemilla, sensi, resin, Puff, Pot, Marijuana, herb, hashish, hash, grass, ganja, draw, Dope, Bud, bhang.

The Drug

The Effects

The Risks

The Law

The Drug
Overview Appearance Use
Overview

What is cannabis? It’s the most widely-used illegal drug in Britain, although the numbers of people using it are falling.

  • Cannabis is naturally occurring - it is made from the cannabis plant.
  • The main active chemical in it is tetrahydrocannabinol (or THC for short).
  • THC is the ingredient in cannabis that can make you feel very chilled out, happy and relaxed.
  • THC can also make you hallucinate, meaning that it can alter your senses, so that you might see, hear or feel things in a different way to normal.

A big myth about cannabis is that it’s safe because it’s natural. Cannabis has some very real, harmful effects on your mind and body, as well as creating longer-term problems:

  • Cannabis can make you feel very anxious and even paranoid.

 

 

  • Using it has also been linked, in some people, to serious, long-term mental health problems.
     
  • Tobacco and cannabis share some of the same chemical 'nasties' and just like smoking tobacco, smoking cannabis has been linked to lung diseases like tuberculosis and lung cancer. 

 

Next
Appearance

What are the different types of cannabis? Although it’s all from the same plant, cannabis comes in many different forms.

Hash

  • Hash is a black or brown soft lump made from the resin of the cannabis plant. It’s much less common in the UK than it used to be. It costs about £26 per quarter ounce.

Grass/weed

  • Grass, also known as weed, is made from the dried leaves and flowering parts of the female cannabis plant and looks like tightly packed dried herbs. This traditional grass was normally imported and much weaker than the ‘skunk’ types of cannabis usually sold now. Grass costs around £30 per quarter ounce.

Skunk

  • Skunk is the term used to refer to strong forms of herbal cannabis that have increasingly dominated the UK market. They are, on average, up to twice as strong as cannabis that was used in the past. They include: sinsemilla, with no seeds; homegrown, plants grown indoors with the aid of artificial light, heat and nutrients; ‘skunk’, which has a particularly strong smell and netherweed, an imported form of strong herbal cannabis. Skunk costs around £50 per quarter ounce.

Cannabis oil

  • Cannabis oil is a sticky, dark honey-coloured substance and is much less common.
Next
Use

How is cannabis taken? There are a few ways of taking cannabis:

  • Most people mix it with tobacco, roll it up into something known as a ‘spliff’ or a ‘joint’, and then smoke it.
  • Some people smoke it using a type of pipe called a bong.
  • Others drink or eat it mixed in cookies, cakes or even cups of tea. Taken this way, the effects of cannabis can be more difficult to predict or to control. It takes cannabis longer to get in to your body by this route; and so if unpleasant side-effects do start to develop, it’s too late to do very much about it except wait for the effects to reach their peak and then wear off.
The Effects

What are the effects of cannabis?

Cannabis has a number of different effects. It is classed as a sedating and hallucinogenic drug. Its effects can turn out to be pleasant or unpleasant:

  • Taking cannabis can make people feel chilled out, relaxed and happy, and they may get the giggles or become very talkative.
  • It can make you more aware of your senses, and the hallucinogenic effects can even give you a feeling of time slowing down.
  • It can make you feel very hungry – this is sometimes called ‘getting the munchies'.
  • Some people have one or two drags on a joint and feel light-headed, faint and sick. This is sometimes called a ‘whitey’.
  • Cannabis may cause feelings of anxiety, suspicion, panic and paranoia.
The Risks
What are the risks? Impurities Getting hooked
What are the risks?

Cannabis can mess with your mind

  • Cannabis can freak you out - it can cause feelings of anxiety, suspicion, panic and paranoia.
  • For people with illnesses such as schizophrenia, cannabis can cause a serious relapse.
  • Regular cannabis use is known to be associated with an increase in the risk of later developing psychotic illnesses including schizophrenia; and if you have a family background of mental illness, you may also have an increased risk.
     
  • Cannabis can affect the way the brain works. Regular, heavy use makes it difficult to learn and concentrate and research has linked cannabis use to poor exam results.

    This is a potentially serious risk if you’re young,
    when the brain is still developing. People who
    take a lot of cannabis can also find     
    they lack motivation.

  • A recent review of cannabis research published in the British Medical Journal found those driving under the influence of cannabis had nearly double the risk of a crash.

Cannabis can mess with your body.

  • Tobacco and cannabis share some of the same chemical 'nasties', so, like smoking tobacco, smoking cannabis can make asthma worse, can cause wheezing in people without asthma and can even lead to lung cancer.
     
  • When people mix cannabis with tobacco they're also taking on all the risks associated with smoking tobacco, which can range from coughs and chest infections to cancer or heart disease.
  • It can increase the heart rate and affect blood pressure, which can be especially harmful for those with heart disease.
  • It is reported that frequent use of cannabis may affect fertility. It can cut a man's sperm count and can suppress ovulation in women.
  • If you’re pregnant, smoking cannabis may increase the risk of your baby being born smaller than expected.

What is the effect of mixing cannabis and alcohol?

Mixing cannabis with alcohol can have particularly serious consequences - the accident rate is 16 times higher than for cannabis or alcohol alone.

Next
Impurities

What is cannabis cut with?

Cannabis may be ‘cut’ with other substances to increase the weight and the dealer’s profits.

  • Impurities in cannabis may include a variety of substances, with laboratory-confirmed reports of glass and pesticides being found in herbal forms of cannabis; and with hash/resin frequently being mixed with a range of substances to increase weight and the dealer’s profits. In April 2010, a study, looking into contaminants in drugs reported that there were cases of cannabis being adulterated with henna, lead and aluminium.
  • Any impurities you smoke could be inhaled in to the lungs alongside the wide range of chemicals naturally found in cannabis.
  • Like tobacco, cannabis has lots of chemical 'nasties'. So if you smoke it, cannabis could cause lung disease and possibly cancer too, especially when smoked with tobacco.
Next
Getting hooked

Can you get addicted to cannabis?

The simple answer is ‘yes, people do become dependent on cannabis’. This means you can get 'cravings’ for cannabis, and may have difficulty staying off it even if you recognise using it has started to cause you problems.

And regular users can also get some unpleasant

withdrawal symptoms on stopping, including irritability, mood changes, feeling sick, loss of appetite, difficulty sleeping; and even sweating, shaking and diarrhoea in some people.

You’re also at real risk of getting addicted to nicotine, or staying addicted to it, if you roll your spliffs with tobacco.

If you feel that you have a problem with your cannabis use and want to stop or cut down, this online tool may help you:

Cannabis self-help course >

The Law

Cannabis and the law

  • Cannabis is a Class B drug – it’s illegal to have for yourself, give away or sell.
  • Possession is illegal whatever you’re using it for, including pain relief. The penalty is up to five years in jail.
  • Supplying someone else can get you fourteen years and an unlimited fine.
  • Supplying your mates, even if you give it away, is also considered ‘supplying’ under the law.

What if you're caught with cannabis?

If the Police catch you with cannabis, they’ll always take some action. This could be a warning, a reprimand, a formal caution, a fixed penalty or an arrest and possible conviction.

A conviction for a drug-related offence could have a pretty serious impact. It can stop you visiting certain countries – for example the United States – and limit the types of jobs you can apply for.

Did you know?

  • Like drinking and driving, driving when high is illegal – and you can still be unfit to drive the day after smoking cannabis. You can get a heavy fine, be disqualified from driving or even go to prison. 
  • Allowing other people to use cannabis in your house or any other premises is illegal. If the police catch someone smoking cannabis in a club they can prosecute the landlord, club owner or person holding the party.

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