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Nicotine dependence [notes 1] is a state of dependence upon nicotine. [1] Nicotine dependence is a chronic, relapsing disease defined as a compulsive craving to use the drug, despite social consequences, loss of control over drug intake, and emergence of withdrawal symptoms. [5] Tolerance is another component of drug dependence. [6]
The Fagerström Test for Nicotine dependence is a standard instrument for assessing the intensity of addiction to nicotine. It evaluates the quantity of cigarette consumption, the compulsion to use, and dependence. In addition to this, the DSM-5 for tobacco use disorder can be used by physicians and nurse practitioners to make a diagnosis.
Nicotine withdrawal is a group of symptoms that occur in the first few weeks after stopping or decreasing use of nicotine. Symptoms include intense cravings for nicotine, anger or irritability, anxiety, depression, impatience, trouble sleeping, restlessness, hunger, and difficulty concentrating. [1] [2] [3] Withdrawal symptoms make it harder to ...
Substance dependence, also known as drug dependence, is a biopsychological situation whereby an individual's functionality is dependent on the necessitated re-consumption of a psychoactive substance because of an adaptive state that has developed within the individual from psychoactive substance consumption that results in the experience of withdrawal and that necessitates the re-consumption ...
Nicotine is a secondary metabolite produced in a variety of plants in the family Solanaceae, most notably in tobacco Nicotiana tabacum, where it can be found at high concentrations of 0.5 to 7.5%. Nicotine is also found in the leaves of other tobacco species, such as Nicotiana rustica (in amounts of 2–14%).
In the ICD-11, "substance-use dependence" is a synonym of "substance-use addiction" (i.e. neuropsychological symptoms) that can but do not necessarily involve withdrawal issues. [22]
Substance-related disorder. Substance-related disorders, also known as substance use disorders, can lead to large societal problems. It is found to be greatest in individuals ages 18–25, with a higher likelihood occurring in men compared to women, and urban residents compared to rural residents. On average, general medical facilities hold 22% ...
June 29, 2024 at 4:57 PM. JERUSALEM (AP) — Humanitarian workers have started moving tons of aid that piled up at a U.S.-built pier off the Gaza coast to warehouses in the besieged Palestinian ...