The primary substance in cigarette smoke that causes lung cancer is tar, which contains numerous carcinogenic compounds. Among these, polycyclic aromatic hydrocarbons (PAHs), nitrosamines, and formaldehyde are particularly notorious for their cancer-causing properties. These chemicals damage the DNA in lung cells, leading to mutations that can result in cancer. Additionally, the overall toxic environment created by smoking significantly contributes to the development of lung cancer.
carcinogen
Over 1,000 different substance all in them
Nicotine
The callamentanoriphic floritoxicidic acid
Nicotine
yes it can
The substance in cigarette smoke that causes addiction is nicotine. Nicotine is a highly addictive chemical that stimulates the release of neurotransmitters in the brain, leading to feelings of pleasure and reward. This addictive property makes it difficult for individuals to quit smoking, even when they are aware of the health risks associated with tobacco use.
There is never a safe way to smoke a cigarette. Smoking causes a variety of health problems including lung cancer, emphysema, stroke, and bronchitis.
If the pollution in the air is cigarette smoke you can develope lung cancer. Second hand smoke is dangerous.
over 90%
tar
cancer