Some of the effects that may be experienced after smoking tobacco include: 60 mg of nicotine taken orally can be fatal for an adult.
Tar in cigarettes coats the lungs and can cause lung and throat cancer in smokers.
The effects of any drug (including tobacco) vary from person to person.
How tobacco affects a person depends on many things including their size, weight and health, also whether the person is used to taking it.
High levels of CO, together with nicotine, increase the risk of heart disease, hardening of the arteries and other circulatory problems.
Cause Essay Smoking
Some of the long-term effects of smoking (Quit Victoria, 2010) that may be experienced include: Passive smoking occurs when a person who is not smoking breathes in the smoke from people who are smoking.In 2004–2005 approximately three-quarters of a million hospital bed-days were a result of tobacco use.(Collins & Lapsley, 2008) There is no safe level of tobacco use.Check with your health professional if you are taking or planning to take any drugs during pregnancy, or while breastfeeding.People who use tobacco regularly tend to develop a tolerance to the effects of nicotine.It is also responsible for the yellow–brown staining on smokers’ fingers and teeth.Carbon monoxide in cigarettes reduces the amount of oxygen available to the muscles, brain and blood.This means they need to smoke more tobacco to get the same effect. Dependence can be psychological, physical, or both.People who are dependent on nicotine find that using the drug becomes far more important than other activities in their life.Many drugs can cross the placenta and affect an unborn child.In general, using drugs when pregnant can increase the chances of going into labour early.