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Health and safety risks

E-cigarettes are highly addictive and harmful to health. Learn more.

Many e-cigarettes contain highly addictive nicotine, even though it’s not stated on the label. (2) Nicotine use by young people can have a damaging effect on brain development.(4,5)

E-cigarettes can explode or catch fire, causing burns and injuries that can be fatal.

There are signs of reduced lung function in some people who use e-cigarettes. These people may be at higher risk of lung disease in the future.

Vaping during pregnancy may harm the developing baby.(6,7,8,9,10)

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E-cigarettes pose health risks to young people. They (1) contain chemicals that are known to cause cancer or lung damage.

Source: National Health and Medical Research Council

Addiction

  • Many e-cigarettes contain nicotine, which is highly additive(24,25)
  • Teens become more easily and rapidly addicted to nicotine than adults(26,27,28)
  • Nicotine harms the way a teenage brain grows(4,5), which may affect memory and concentration
  • Most e-cigarettes and e-liquids in Australia contain nicotine, even though it’s not stated on the label(3)
  • People who use e-cigarettes are more likely to start smoking tobacco cigarettes(6)

Tips to quit vaping

A 2021 NSW survey of 14-17 year-olds, found that about 1/3 (32%) had ever tried vaping.

Safety risks

  • E-cigarettes can explode or catch fire. Burns and injuries from e-cigarettes can be fatal.
  • Burns and injuries most commonly occur on faces and around the genitals (when e-cigarettes are kept in pockets)
  • E-cigarette liquids be poisonous if swallowed. Nicotine poisoning causes seizures that can be fatal.(6)

Health risks

  • Many of the chemicals in e-cigarettes have known health risks. These include chemicals that are known causes of cancer, heart disease and lung disease(1)
  • There are signs of lung function(6) problems in some people who use e-cigarettes. These people may be at higher risk of lung disease in the future
  • Vaping during pregnancy may harm the developing baby
  • There is some evidence that babies whose mothers used e-cigarettes during pregnancy have a higher risk of low weight at birth(8,9,10)
  • The health effects of e-cigarettes for tobacco smokers include nausea, headache, throat irritation, cough, dizziness, increased heart rate and increased blood pressure(6)
In the past, e-cigarettes have caused a serious lung disease called EVALI. Many people have died from EVALI.

People who smoke who also use e-cigarettes may suffer from:

  • Increased heart rate and blood pressure
  • Headache, nausea and dizziness
  • Throat irritation and cough.(6)
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