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The Basics: Why It’s Important to Prevent Nicotine Use

  • Nicotine is highly addictive, especially for youth
  • Using nicotine harms your health
  • Nicotine use is a health equity issue
  • Nicotine use is costly for your wallet and for the planet

What is nicotine?

Nicotine is a highly addictive chemical found in the tobacco plant. Nicotine is a stimulant and can temporarily make you feel more alert or awake. Nicotine rapidly affects your brain, triggering the release of dopamine, which reinforces the urge to keep using it.

Popular nicotine-containing products include:

Cigarettes
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Cigars
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Vapes (also called e-cigarettes)
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Heated tobacco, such as IQOS
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Smokeless tobacco, including chewing tobacco, snuff, and snus
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Chewing tobacco
Nicotine pouches, such as Zonnic and Zyn
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nicotine pouches

Nicotine has the same addictive effects whether you inhale it from a cigarette, vape or use it orally from a pouch. Once you start using a nicotine product, it can be tough to quit. 

What are the health risks of using nicotine?

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Addiction

Nicotine is highly addictive—more addictive than caffeine or cannabis. Even small amounts of nicotine can lead to dependence, especially for youth. Young people are more vulnerable to nicotine addiction as their brains are still developing. A few puffs of a cigarette or vape, or trying someone’s Zonnic or Zyn pouch from a friend, could lead to lifelong addiction.

Nicotine reaches your brain in 10 seconds after being inhaled, releasing dopamine (the “feel-good” chemical”). But the feel-good effects fade fast, leaving you craving more nicotine. Over time, your body gets used to having nicotine regularly, and your cravings become stronger and more frequent, creating a cycle of nicotine addiction.

Learn more about nicotine addiction on our Learn About Nicotine page.
 

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Increased risk of disease

Nicotine raises your heart rate and blood pressure and can increase your risk of developing heart disease and stroke.1 Nicotine may also contribute to cancer development.2

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Brain development in youth

Nicotine use is especially harmful for young people, as their brains are still developing until around age 25. Exposure to nicotine during this critical period can cause lasting damage to areas of the brain responsible for attention, memory, learning, and impulse control. It may also worsen symptoms of ADHD, depression, anxiety, and other challenges related to mental well-being and learning in young people.3,4

Did you know? About 1 in 4 BC youth have tried vaping. The most common age that youth started vaping was 13.5  Vaping at a young age increases the risk of long-term nicotine use.

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Risks for developing babies

When pregnant people use nicotine or are around other people who use nicotine products, it can affect the health of their developing baby. Nicotine may increase the risk of low birth weight, developmental delays, and other complications in babies. Nicotine use by either parent can also be toxic to the reproductive system, affecting fertility and making it more difficult to conceive.

Learn more about pregnancy and nicotine use here.

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How the Nicotine Industry Hooks You

The tobacco and vaping industries profit from addiction. These industries have spent decades normalizing nicotine use and getting vulnerable people hooked on their products. By learning the ways that the tobacco and nicotine industries try to hook you, you can empower yourself to make decisions that prioritize your health and your future.

Social and Environmental Pressure

It is hard to avoid nicotine when it is all around you. If your friends or colleagues vape, your favourite celebrity smokes, or there’s a store selling nicotine pouches near your school, you’re more likely to try a nicotine product.

Young people are especially vulnerable to social pressure and are wired to take risks and experiment as their brains are still developing. When youth are repeatedly exposed to nicotine products and see them as normal, they’re more likely to try them and risk lifelong nicotine addiction. 

Examples of normalization include:

  • Watching parents, siblings, or other role models smoking or vaping
  • Seeing celebrities or influencers use nicotine on social media
  • Seeing nicotine products in their favourite shows or movies
  • Youth-friendly packaging of products like nicotine pouches and vapes

Youth can also get addicted to nicotine more easily than adults. 9 out of 10 people who smoke regularly started when they were young.4 In Canada, one third of youth aged 15-19 have tried vaping.5 Early exposure to nicotine significantly increases the risk of addiction.

Predatory Marketing

Nicotine companies have a long track record of targeting communities that face systemic barriers and unfair social disadvantages. Predatory marketing practices continues today with targeted ads, giveaways, ambassadors, and event sponsorships to hook people in these populations on their products: 

*It is important to note that traditional and ceremonial uses of tobacco in many Indigenous communities are sacred and distinct from commercial tobacco products. Our focus here is on preventing harm from commercial tobacco products, which are mass-produced by the nicotine industry and marketed to target disadvantaged populations. QuitNow is committed to working with Indigenous communities and organizations on commercial tobacco cessation. For Indigenous-specific support with quitting commercial tobacco, visit Talk Tobacco. Find more Indigenous community supports and resources here.

The Myth of Stress Relief

One of the tobacco industry’s most damaging messages is that nicotine helps with stress. For years, nicotine products have been marketed as a way to “unwind,” “focus,” or “calm your nerves.”

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Plus, nicotine’s effects on your body (faster heart rate, higher blood pressure) actually increase stress in your body. Learn more about how tobacco affects mental wellbeing here.

The tobacco industry has used this false claim to target people experiencing trauma, discrimination, or challenges to their well-being, encouraging them to use nicotine as a form of stress relief. Understanding this cycle can help you break free from it and explore healthier, more sustainable ways to manage stress. Read more about managing stress on our Mental Health page.

Reasons to avoid nicotine

Living nicotine-free supports not only your own health, but also the well-being of your community and the planet. Whether you're trying to quit or choosing not to start, there are many meaningful reasons to avoid nicotine. From protecting future generations to reducing environmental harm, every choice you make helps build a healthier, more equitable future for everyone. Here are just a few powerful reasons to live nicotine-free: 

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Set a good example for future generations. Young people are more likely to try cigarettes or vapes if those around them are using these products. By staying nicotine-free, you’re setting a positive example for the kids and teens in your life who are at risk of trying these products and entering into lifelong nicotine addiction. 

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Save money. Maintaining a nicotine addiction is expensive! If you smoke a pack a day, you’re spending around $450 a month on cigarettes. That’s over $5000 each year! Calculate how much smoking or vaping costs you.

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Protect the environment. Cigarettes, vapes, and other nicotine products are some of the most littered items on the market. For example, disposable vapes contain batteries, plastics, and heavy metals that can harm the environment and wildlife when improperly discarded. Plus, cigarettes have been linked to instances of forest fires in British Columbia. Avoiding nicotine products is a way to do your part to protect our environment and our air quality.

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Stand up to Big Tobacco. Tobacco companies have used predatory marketing tactics to hook generations of people on nicotine products. Refusing to support an industry that profits from addiction is a powerful act of resistance.

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Helping others avoid nicotine

  • Lead by example 

In BC and across Canada, policies and regulations help protect people, especially youth, from the harms of nicotine. But one of the most powerful influences is personal example. Choosing to live nicotine-free not only supports your own health, it also helps those around you feel empowered to do the same.

  • Support those who smoke or vape 

If someone you care about is using nicotine products and you’re concerned about them, learn how to support them by visiting our Supporting Loved Ones page. Remember to approach any conversations about cessation from a compassionate and non-judgmental place. 

  • Help youth develop health literacy 

It is also important to talk to the young people in your life about the risks of nicotine. Helping youth develop health literacy–the ability to find, understand, and use health information, empowers them to make healthy choices throughout their lives. Use the resources below to talk to youth about smoking, vaping, and other nicotine product use.  

If you’re a young person, use these resources to educate yourself.

Support those who smoke or vape

If someone you care about is using nicotine products and you’re concerned about them, learn how to support them by visiting our Supporting Loved Ones page. Remember to approach any conversations about cessation from a compassionate and non-judgmental place. Remember to approach any conversations about cessation from a compassionate and non-judgmental place.

References
  1. Münzel, T., Crea, F., Rajagopalan, S., & Lüscher, T. (2025). Nicotine and the cardiovascular system: unmasking a global public health threat. European Heart Journal. https://doi.org/10.1093/eurheartj/ehaf1010  

  2. Sanner, T., & Grimsrud, T. K. (2015). Nicotine: Carcinogenicity and Effects on Response to Cancer Treatment - A Review. Frontiers in Oncology, 5, 196. https://doi.org/10.3389/fonc.2015.00196  

  3. Castro, E. M., Lotfipour, S., & Leslie, F. M. (2023). Nicotine on the developing brain. Pharmacological research, 190, 106716. https://doi.org/10.1016/j.phrs.2023.106716   

  4. Oliver, B. G., Wang, Q., Yarak, R. A., Hikasem, T., Gorrie, C. A., Yi, C., & Chen, H. (2025). Memory under siege: The cognitive costs of smoking and vaping.  Brain, Behavior, & Immunity - Health, 49, 101102. https://doi.org/10.1016/j.bbih.2025.101102  

  5. McCreary Centre Society. (2023). The Big Picture: An overview of the 2023 BC Adolescent Health Survey provincial results. McCreary Centre Society. https://mcs.bc.ca/pdf/2023_bcahs_the_big_picture.pdf  

  6. Centers for Disease Control and Prevention. (2024). Youth and tobacco use. U.S. Department of Health and Human Services. https://www.cdc.gov/tobacco/php/data-statistics/youth-data-tobacco/index.html  

  7. Health Canada. (2023). Canadian Tobacco and Nicotine Survey (CTNS): Summary of results for 2022. https://www.canada.ca/en/health-canada/services/canadian-tobacco-nicotine-survey/2022-summary.html