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A National Institute on Drug Abuse video entitled Anyone Can Become Addicted to Drugs. [21]Nicotine dependence is defined as a neurobiological adaptation to repeated drug exposure that is manifested by highly controlled or compulsive use, the development of tolerance, experiencing withdrawal symptoms upon cessation including cravings, and an inability to quit despite harmful effects. [9]
Similar behavior was demonstrated by the top seven biggest U.S. tobacco company CEOs, dubbed the "seven dwarfs", [5] [6] testifying together before the U.S. Congress during a hearing on the regulation of tobacco products on April 14, 1994, in which they collectively denied, under oath, the addictive nature of nicotine, [7] [8] despite at least ...
Flavored tobacco is especially enticing to youth, and certain flavored tobacco products increase addiction. [14] There is concern that flavored e-cigarettes could have a similar impact on youth. [14] The extent to which teens are using e-cigarettes may lead to addiction or substance dependence in youth, is unknown. [89]
Tobacco contains the highly addictive stimulant alkaloid nicotine as well as harmala alkaloids. [1] Tobacco use is a cause or risk factor for many deadly diseases, especially those affecting the heart, liver, and lungs [2] as well as many cancers.
Nicotine is a highly addictive psychoactive chemical. When tobacco is smoked, most of the nicotine is pyrolyzed; a dose sufficient to cause mild somatic dependency and mild to strong psychological dependency remains. The amount of nicotine absorbed by the body from smoking depends on many factors, including the type of tobacco, whether the ...
Tobacco smoke is a sooty aerosol produced by the incomplete combustion of tobacco during the smoking of cigarettes and other tobacco products. Temperatures in burning ...
A few seconds later, the message came through from mission control: No rocket launch today. Instead the mission will launch from the base near Lompoc during the backup window on Friday at 10:39 a ...
Still, other research suggests that personal testimonies, including those of people who have dealt with addiction themselves or have had family members die from tobacco related illnesses are the most effective in deterring youths from initiating tobacco use. [65]