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2. Nicotine withdrawal - Wikipedia

   en.wikipedia.org/wiki/Nicotine_withdrawal

   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 , weight gain , and difficulty concentrating.

3. Smoking cessation - Wikipedia

   en.wikipedia.org/wiki/Smoking_cessation

   In nicotine-dependent smokers, quitting smoking can lead to nicotine withdrawal symptoms such as nicotine cravings, anxiety, irritability, depression, and weight gain. [23]: 2298 Professional smoking cessation support methods generally attempt to address nicotine withdrawal symptoms to help the person break free of nicotine addiction.

4. Drug withdrawal - Wikipedia

   en.wikipedia.org/wiki/Drug_withdrawal

   Alcohol withdrawal symptoms include irritability, fatigue, shaking, sweating, and nausea. Withdrawal from nicotine can cause irritability, fatigue, insomnia, headache, and difficulty concentrating. Many prescription and legal nonprescription substances can also cause withdrawal symptoms when individuals stop consuming them, even if they were ...

5. New rule could slash nicotine levels in tobacco products - AOL

   www.aol.com/news/rule-could-slash-nicotine...

   Studies show that cigarettes with lower nicotine content reduce people’s dependence on nicotine and can help alleviate some of the cravings associated with withdrawal. “Lowering nicotine ...

6. Nicotine - Wikipedia

   en.wikipedia.org/wiki/Nicotine

   [33] [34] Nicotine withdrawal symptoms include depressed mood, stress, anxiety, irritability, difficulty concentrating, and sleep disturbances. [2] Mild nicotine withdrawal symptoms are measurable in unrestricted smokers, who experience normal moods only as their blood nicotine levels peak, with each cigarette. [35]

7. Effects of nicotine on human brain development - Wikipedia

   en.wikipedia.org/wiki/Effects_of_nicotine_on...

   The effects on sleep vary after being intoxicated, during withdrawal, and from long-term use. [26] Nicotine may result in arousal and wakefulness, mainly via incitement in the basal forebrain. [27] Nicotine withdrawal, after abstaining from nicotine use in non-smokers, was linked with longer overall length of sleep and REM rebound. [26]