What are carcinogens in cigarettes?

Carcinogens are substances that can cause cancer. Cigarettes contain over 7,000 chemicals, many of which are carcinogens. Some of the most well-known carcinogens in cigarettes include:

* Arsenic: Arsenic is a heavy metal that is used in pesticides and herbicides. It is also a known carcinogen.

* Benzene: Benzene is a chemical that is used in gasoline and other petroleum products. It is also a known carcinogen.

* Formaldehyde: Formaldehyde is a gas that is used in the production of building materials, plastics, and other products. It is also a known carcinogen.

* Lead: Lead is a heavy metal that is used in batteries and other products. It is also a known carcinogen.

* Tar: Tar is a sticky substance that is produced when cigarettes are burned. It contains a number of carcinogens, including arsenic, benzene, formaldehyde, and lead.

These are just a few of the many carcinogens that are found in cigarettes. When you smoke a cigarette, you are inhaling these chemicals into your lungs. This can damage your DNA and lead to cancer.