Yes because you get use to it
Nicotine is what stops smokers from quitting.
For a complete guide on how to get rid of nicotine tolerance visit ehow.co.uk/list_6860337_ways-lower-nicotine-tolerance.html
Nicotine is a stimulant. However, most smokers quickly develop a tolerance to it. This causes them to tend to become less alert when they do not smoke, and may cause them to feel more drowsy than they might otherwise. Just another of the little benefits of smoking.
Some people are chain smokers because they are addicted to nicotine.
Nicotine A. stimulates the heart and increases respiration. B. is a central nervous system depressant. C. increases hunger signals. D. is not easy to develop a tolerance to.
Stopping smoking. Smokers have less tolerance to environmental CO.
Nicotine is used as a stimulant and a substance to ensure that the smokers become addicted to the tobacco.
Due to the nicotine contained in the cigarettes.
Nicotine Replacement Therapies are normally utilized by therapist and medical centers to help the addicts get rid of nicotine addiction. This therapy is applicable for smokers who smoke nearly 15 cigarettes per day or more. There is a Nicotine replacement patch better known as The Transdermal Nicotine Patch available for helping smokers get rid of smoking.
tar,nicotine and co2
Smokers quitting success rate as high as 70 %(northeastern).
because of the nicotine in it.