Skip to content
Teen Health

A Q and A on Vaping and Teens

Vaping and Teens: straight answers to the questions people actually ask, with the figures behind them.

Marcus Okafor, MSc Health journalist 5 min read 4 views
WhatsApp Facebook X Email
Students — Teen Health
Photo by Davide Cantelli on StockSnap · CC0

Using e-cigarettes and other vaping devices, which heat a liquid, usually containing nicotine, into an aerosol that is inhaled.

Key takeaways

  • Legal age to buy tobacco products, including e-cigarettes: 21 nationwide
  • Nicotine content: most e-cigarettes contain it, including some labeled nicotine-free
  • Most useful single change: Talk with teens early and calmly, and ask what they know rather than lecturing.
  • Commonest mistake: Assuming flavored or "nicotine-free" products are harmless.
  • See a doctor if any of the signs under "When to speak to a doctor" below apply to you.

What is Vaping and Teens?

Using e-cigarettes and other vaping devices, which heat a liquid, usually containing nicotine, into an aerosol that is inhaled.

Why does it matter?

E-cigarettes have been the most commonly used tobacco product among US youth since 2014, and nicotine can harm the developing brain, which keeps maturing until about age 25.

21 nationwide.

Nicotine content for Vaping and Teens?

Most e-cigarettes contain it, including some labeled nicotine-free.

Effects of nicotine in teens for Vaping and Teens?

Addiction, and harm to attention, learning and impulse control.

Free quit help for Vaping and Teens?

1-800-QUIT-NOW.

What is the single most useful thing to do?

Talk with teens early and calmly, and ask what they know rather than lecturing.

What is the most common mistake?

Assuming flavored or "nicotine-free" products are harmless.

When should I see a doctor?

See your doctor for a cough, wheezing or shortness of breath in a teen who vapes, or for help quitting. Call 911 for chest pain or trouble breathing, and call Poison Control at 1-800-222-1222 right away if a child swallows or spills e-liquid on the skin.

More questions, answered

Is vaping safer than smoking cigarettes?

For adults who already smoke, switching completely to e-cigarettes may reduce exposure to some harmful chemicals. For teens and young adults who do not smoke, vaping is not safe; it exposes them to nicotine and other harmful substances and may lead to cigarette smoking.

How much nicotine is in a vape?

It varies widely. Some pods and disposable devices contain as much nicotine as a pack of cigarettes or more, and some products labeled nicotine-free have been found to contain nicotine. Because use is continuous rather than one cigarette at a time, it is easy to take in more than intended.

What is secondhand vape aerosol?

People nearby can breathe in aerosol exhaled by someone vaping, which can contain nicotine, fine particles and other chemicals. Keeping homes and cars vape-free protects others, especially children and people with asthma.

Can a teen get addicted quickly?

Yes. The developing brain is more sensitive to nicotine, and signs of dependence, such as cravings and needing to vape soon after waking, can appear after a relatively short time of regular use.

Are flavored e-cigarettes banned?

Federal rules restrict flavored cartridge-based products, and the FDA must authorize e-cigarette products for sale. Some states and cities have broader flavor bans. However, unauthorized flavored products, especially disposables, are still widely sold.

Does vaping affect sports performance?

Nicotine raises heart rate and blood pressure, and vaping can irritate the airways and cause coughing and wheezing. Teens who vape may notice reduced stamina, and quitting can help them breathe and perform better.

Where to go next

When to speak to a doctor

See your doctor for a cough, wheezing or shortness of breath in a teen who vapes, or for help quitting. Call 911 for chest pain or trouble breathing, and call Poison Control at 1-800-222-1222 right away if a child swallows or spills e-liquid on the skin.

Where this comes from

How this page was put together

Every figure, recommendation and warning above is taken from the guidance named in Where this comes from. Nothing on this page is inferred, summarized or generalized beyond what those bodies publish: where they give a number, it is their number, and where they are silent, so are we. Pages are rebuilt whenever the underlying record changes. Sign-off by a named clinician, where it has happened, is shown at the top of the page along with the date.

Medical disclaimer

This article is general information, not medical advice. It cannot account for your own history, medication or circumstances. Always speak to your doctor, pharmacist or another qualified health professional before making changes that affect your treatment, and never delay seeking medical advice because of something you have read here. In an emergency, call 911.

Spotted something wrong? Report an error on this page. We correct on the page and say what changed.

What next?

Was this article helpful?

Frequently asked questions

Using e-cigarettes and other vaping devices, which heat a liquid, usually containing nicotine, into an aerosol that is inhaled.
E-cigarettes have been the most commonly used tobacco product among US youth since 2014, and nicotine can harm the developing brain, which keeps maturing until about age 25.
21 nationwide.
Most e-cigarettes contain it, including some labeled nicotine-free.
Addiction, and harm to attention, learning and impulse control.
1-800-QUIT-NOW.
Talk with teens early and calmly, and ask what they know rather than lecturing.
Assuming flavored or "nicotine-free" products are harmless.
See your doctor for a cough, wheezing or shortness of breath in a teen who vapes, or for help quitting. Call 911 for chest pain or trouble breathing, and call Poison Control at 1-800-222-1222 right away if a child swallows or spills e-liquid on the skin.
For adults who already smoke, switching completely to e-cigarettes may reduce exposure to some harmful chemicals. For teens and young adults who do not smoke, vaping is not safe; it exposes them to nicotine and other harmful substances and may lead to cigarette smoking.
It varies widely. Some pods and disposable devices contain as much nicotine as a pack of cigarettes or more, and some products labeled nicotine-free have been found to contain nicotine. Because use is continuous rather than one cigarette at a time, it is easy to take in more than intended.
People nearby can breathe in aerosol exhaled by someone vaping, which can contain nicotine, fine particles and other chemicals. Keeping homes and cars vape-free protects others, especially children and people with asthma.
Yes. The developing brain is more sensitive to nicotine, and signs of dependence, such as cravings and needing to vape soon after waking, can appear after a relatively short time of regular use.
Federal rules restrict flavored cartridge-based products, and the FDA must authorize e-cigarette products for sale. Some states and cities have broader flavor bans. However, unauthorized flavored products, especially disposables, are still widely sold.

Marcus Okafor

Health journalist covering cardiovascular risk and long-term weight research. Previously spent four years fact-checking medical copy, a job that permanently ruined his tolerance for the word "detox".

Please login to comment.

Comments (0)

No comments yet.

Keep reading