Some are added during the processing of the tobacco, but most are present in the original plants.
Cigarettes contain over 7,000 chemicals, including at least 250 known to be harmful, with more than 60 being recognized as carcinogens. Some of the chemicals in cigarettes include nicotine, tar, carbon monoxide, formaldehyde, ammonia, and hydrogen cyanide.
Cigarettes contain thousands of chemicals, including nicotine, tar, carbon monoxide, and various carcinogens. Some estimates suggest there are over 7000 chemicals in cigarette smoke, many of which are harmful to human health.
over 4000 chemicals including nicotine and tar
here is the website that has all the chemicals Lorillard uses in making their five different brand name cigarettes. They do not tell which exactly are in the different styles of Newports. (http://www.lorillard.com/wp-content/uploads/2012/02/Lorillard_IngredientList_March-2012.pdf)
Substances found in electronic cigarettes include propylene glycol, glycerin, nicotine, water, and flavorings. There are also nicotine-free varieties, and some are flavored in ways that are not possible with traditional cigarettes.
Cigars have no added chemicals like cigarettes.
Cigarettes contain over 7,000 chemicals, including at least 250 known to be harmful, with more than 60 being recognized as carcinogens. Some of the chemicals in cigarettes include nicotine, tar, carbon monoxide, formaldehyde, ammonia, and hydrogen cyanide.
Electric cigarettes have so many advantages over conventional cigarettes. You can smoke them indoors where smoking is banned, they give you nicotine without the other harmful chemicals in cigarettes so won't give you lung cancer and are cheaper as they don't cost as much.
benzene
There are so many different substances that cause cancer. Some of the common agents that cause cancer include cigarettes, food chemicals, gamma radiation and so much more.
The maiN ingredient is Tobacco .. Cigarettes contain over 4000 chemicals ....
Nicotine is a stimulant. The other chemicals are basically pollution, so they do make you feel pretty crappy. Cigarettes are also addictive. The feelings you get from smoking are not related to the chemicals which cause depression, but they do stimulate some of the same areas in the brain.
nicotine
I replaced cigarettes with e-cigarettes. Much less harmfull....much less money. E-cigarettes do contain nicotine and therefore...addicting. But they DO NOT contain the over 500 chemicals and the tar from smoke..e-cigs have no smoke...but produce a vapor. Works for me.
cigarettes is a stick full of chemicals and causes cancer of lungs and other cancers
Many are found in total there are 599 ingredients that are deadly in cigarettes
neither, but Mariguana has less chemicals then cigarettes.