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But researchers actually know little about the health risks of using these devices.
Read more about e-cigarettes in our Pregnant women who smoke cigarettes run an increased risk of miscarriage, stillborn or premature infants, or infants with low birth weight.
Bupropion (Zyban) are two FDA-approved non-nicotine medications that have helped people quit smoking.
They target nicotine receptors in the brain, easing withdrawal symptoms and blocking the effects of nicotine if people start smoking again.
Secondhand smoke exposure can also lead to lung cancer and heart disease.
Studies suggest that other chemicals in tobacco smoke, such as acetaldehyde, may enhance nicotine’s effects on the brain.
Children exposed to secondhand smoke are at an increased risk of ear infections, severe asthma, lung infections, and death from sudden infant death syndrome.
For many who use tobacco, long-term brain changes brought on by continued nicotine exposure result in addiction. Department of Health and Human Services has established a national toll-free quitline, 1-800-QUIT-NOW, to serve as an access point for anyone seeking information and help in quitting smoking.
It increases the risk of heart disease, which can lead to stroke or heart attack.
Smoking has also been linked to other cancers, leukemia, cataracts, and pneumonia.