Tobacco use becomes prioritized to such an extent that social, occupational, and recreational activities are either given up on completely or are reduced drastically.Continued tobacco use in the face of social-interpersonal problems that result from, or are made worse by, the use of the stimulant.The inability, due to tobacco use, to maintain obligations for one's job, school, or home life.An overwhelming desire or urge to use tobacco.A large amount of time goes into procuring or using tobacco.There is a persistent desire and or failed attempts to reduce tobacco use.Tobacco is taken in larger dosages and or for a longer period of time than intended.To be diagnosed with Tobacco Use Disorder, two of the following symptoms must be identified: It is common among people who use cigarettes and smoke tobacco daily, and is not common among people who do not use tobacco daily or who use nicotine medications. Tobacco Use Disorder refers to a pattern of tobacco use that leads to clinically significant impairment or distress within a 12-month period. Passive or secondary smoke increases the risk for many diseases including lung cancer and cardiovascular disease in nonsmokers, as well as increasing the severity of asthma in children and the incidence of sudden infant death syndrome.Increased risk for developing conduct disorders in children whose mothers smoked while pregnant.Increased risk, for pregnant smokers, of stillborn, premature, or low-birth-weight infants.Increased risk of cardiovascular and cerebrovascular diseases in female smokers who take oral contraceptives.Increased risk of heart disease including stroke, vascular disease, heart attack, and aneurysm.Associations with cancers of mouth, kidney, esophagus, pharynx, larynx, stomach, pancreas, cervix, ureter, and bladder.Lung diseases such as chronic bronchitis and emphysema.Nicotine exposure has also been linked to the following: The carbon monoxide in the smoke increases the chance of cardiovascular diseases. The tar in a cigarette leads to a high risk of emphysema, lung cancer, and bronchial disorders. In addition to nicotine, cigarette smoke is primarily composed of gases (mainly carbon monoxide) and tar. The medical consequences of nicotine exposure result from the effects of both the nicotine itself and how it is taken. Stimulation is followed by depression and fatigue, leading the user to seek more nicotine. The ingestion of nicotine results in a discharge of epinephrine from the adrenal cortex, causing a sudden release of glucose. Unfortunately, most people relapse within just a few days, and only about 8 percent of smokers were successful in quitting for six to 12 months.īesides nicotine's addictive properties, other factors that lead to its widespread use include its ready availability, the small number of legal and social consequences of tobacco use, and the sophisticated marketing and advertising methods of tobacco companies. Most smokers know that tobacco is harmful and express a desire to decrease or end their use of it, with more than half of smokers seriously attempting to quit each year. The report also determined that smoking was a major cause of stroke. In 1989, the Surgeon General issued a report indicating that cigarettes and other forms of tobacco that contain nicotine (such as cigars, pipe tobacco, and chewing tobacco) are addictive. today contain 10 milligrams or more of nicotine. Cigarette smoking accounts for about 90 percent of lung cancer cases in the U.S., about 400,000 people die from smoking, with 40,000 deaths per year attributed to secondhand smoke. Nicotine is one of the most heavily used addictive drugs in the U.S., and smoking tobacco is the leading preventable cause of disease, disability, and death. According to the CDC, it is the primary component that acts on the brain, and one of some 7,000 chemicals found in tobacco products. Nicotine is a stimulant found in certain plants, most notably tobacco.
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