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You might have used the term in the media or other settings, but what are gateway drugs?
The term ‘gateway drugs’ refers to substances that are sometimes believed to precede or increase the likelihood of later use of other drugs. In many cases, these other drugs are characterised as more potent or more dangerous than the original gateway drug.
The gateway theory does remain debated, though, and the pathway from one drug to another should not be seen as a proven, inevitable progression. In this article, we will look at some of the environmental, social and individual factors involved…
What Does “Gateway Drug” Mean?
The term ‘gateway drug’ was first coined in a professional setting by researcher Denise Kandel in the early 1980s. It was popularised by former US ‘drug czar’ Robert L. DuPont, who used the same term in a book published in 1984.
The term refers to an observed sequence in which the use of one substance occurs before another. Kandel was initially looking at the possibility that the use of legal substances (cigarettes and alcohol) paved the way for cannabis use during the transitional period into young adulthood. It was also proposed that cannabis use could lead to ‘harder’ drugs such as cocaine and heroin.
The theory remains contentious and difficult to prove, however, with particular difficulties distinguishing between correlation and causation. In other words, just because use of one substance precedes another, doesn’t mean that the first usage caused the second.
It’s also worth noting that the value of using terms such as ‘hard’ and ‘soft’ drugs is limited, because the lines between them can be vague, culturally or politically driven, and often go against scientific evidence on addiction and harm.
Using one drug certainly does not mean a person will inevitably move on to another, but the gateway theory suggests that the risk or likelihood of moving on to another may be greater.
Which Substances Are Commonly Described as Gateway Drugs?
Alcohol, nicotine and cannabis are all substances that are commonly discussed in relation to the gateway theory. Prescription medicine misuse may also expose some people to risky patterns of use or drug-using environments.
It should also be pointed out that legal status does not determine whether a substance can cause harm or addiction. The World Health Organisation (WHO), for example, estimates that harmful use of alcohol results in 2.6 million deaths every year, representing 5% of all global deaths. This is partly down to the scale of usage, but legal substances including alcohol and tobacco can be both addictive and harmful.
Why Are Alcohol and Nicotine Included?
Alcohol and nicotine are widely available and are often encountered at a younger age, despite having age limitations. Early use may normalise substance-taking behaviour and could expose some people to social groups and environments where other drugs may be accessible. Again though, it’s important to remember that people who use alcohol or nicotine do not necessarily progress on to illicit drugs.
Is Cannabis a Gateway Drug?
Cannabis use is statistically associated with later use of some other substances, but this does not prove direct causation, and there is limited evidence that cannabis use causes or leads to use of other drugs. There can be a number of factors that increase the likelihood of an individual using cannabis and other substances, such as peer groups, availability, mental health and socioeconomic circumstances.
Alternative Explanations for Drug Progression
Another competing theory is the shared vulnerability or common liability to drugs explanation. Under this theory, a number of contributory factors, including genetics, trauma, stress, impulsivity, mental health, family environment, peer influence, social disadvantage and drug availability can combine in different ways. These and other factors may make individuals more likely to misuse substances in general, rather than one drug directly leading to another.
Does the Age of First Use Matter?
Early substance use may be associated with a greater risk of later problems, with factors including the disruption of brain development, social environment and repeated exposure to substance misuse all increasing the likelihood.
Early experimentation does not inevitably lead to addiction though, and prevention, honest education and early support can all help to lessen the likelihood of problematic substance use later in life.
From Experimentation to Addiction
There can be a world of difference between experimentation, regular use, dependence and addiction. However, some substances can trigger compulsive behaviours very quickly, and repeated use can lead to dependency and addiction. Warning signs such as cravings, increasing tolerance, loss of control and continued use despite harm should all be seen as red flags.
Addiction can develop without a person progressing through a particular sequence of drugs, and any assessment should be based on behaviour and consequences rather than a specific substance alone.
Can Gateway Drug Use Be Prevented?
Age-appropriate drug education and open conversations about risks can help lower the risks of substance misuse in general. Mental health support, healthy coping strategies and stable social connections can also help, but it’s important to respond to early warning signs that do arise without condemnation.
When to Seek Professional Support
If you experience any of the signs mentioned above, such as cravings, tolerance or loss of control related to substance misuse, it might be time to seek professional help. There might also be signals that are observable in others that suggest a growing substance misuse issue.
These could include changes in mood, relationships, finances, work or education, along with secrecy, escalating substance use and unsuccessful attempts to stop.
Help is always available regardless of which substance was used first or is currently being used, and Rehab Clinics Group’s drug and alcohol treatment services may provide a way forward.
If you are concerned about your own substance use or that of someone close to you, contact Rehab Clinics Group confidentially to discuss suitable treatment options. It’s always best to seek help early, but it’s never too late to make a change.
