Electronic cigarette and vaping in teenagers

Electronic cigarettes, also known as e-cigarettes or vapes, provide nicotine without some of the harmful chemicals found in tobacco smoke.

Key facts

• The number of young people using e-cigarettes is low.
• E-cigarettes do not contain tar or carbon monoxide.
• They come in different colours and designs.
• They do contain nicotine and the level in e-cigarettes can vary.
• Using an e-cigarette is called vaping, not smoking.
• Someone who vapes but does not use tobacco products is a non-smoker.
• E-cigarettes are promoted as a cheaper and potentially healthier alternative to smoking.
• Their popularity has increased in recent years.

What’s in them?

• Nicotine.
• Propylene glycol (which is the same thing that asthma inhalers contain).
• Vegetable glycol.
• Water.
• Flavourings.

E-cigs vs normal cigarettes

We do not yet know the long-term effects of using e-cigarettes because they are still relatively new. However, experts believe that the risks are much lower compared to smoking tobacco.

If someone is unable or unwilling to stop smoking, e-cigarettes are considered a better alternative.

E-cigs and the law

It is illegal to sell electronic cigarettes or e-liquids to anyone under the age of 18. Additionally, adults are prohibited from purchasing nicotine-containing products, including e-cigarettes and e-liquids, on behalf of someone under 18.

While it is not against the law to smoke e-cigarettes in public buildings like pubs or restaurants, many establishments have their own rules and policies regarding vaping.

When buying e-cigarettes online, it is important to be cautious, as some products may be of poor quality. Always ensure that the e-cigarette has a kitemark shown below.

In addition, ensure the e-cigarette has the European Conformity (CE) marking show below to verify its safety and quality.

Reasons why non-smokers should not start using e-cigs

Most e-cigs have nicotine, which is addictive, making it hard to stop using them.

E-cigs are cheaper than cigarettes, but they still cost money that could be spent on things like music, makeup, or eating out!

Ask us anything

You can ask the young people’s health and wellbeing (Zone 5 to 19) a question or get help and advice relating to using electronic cigarettes.

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Page last reviewed: March 11, 2025
Next review due: March 11, 2026