<P> Nicotine withdrawal is a group of symptoms that occur in the first few weeks upon the abrupt discontinuation or decrease in intake of nicotine . Symptoms include cravings for nicotine , anger / irritability , anxiety , depression , impatience , trouble sleeping , restlessness , hunger or weight gain , and difficulty concentrating . A smoking cessation program may improve one 's chance for success in quitting nicotine . Nicotine withdrawal is recognized in both the American Psychiatric Association Diagnostic and Statistical Manual and the WHO International Classification of Diseases . </P>
<P> Nicotine withdrawal is a group of symptoms that occur in the first few weeks upon the abrupt discontinuation or decrease in intake of nicotine . Symptoms include cravings for nicotine , anger / irritability , anxiety , depression , impatience , trouble sleeping , restlessness , hunger or weight gain , and difficulty concentrating . A smoking cessation program may improve one 's chance for success in quitting nicotine . Nicotine withdrawal is recognized in both the American Psychiatric Association Diagnostic and Statistical Manual and the WHO International Classification of Diseases . </P>
what are the body 's physical and psychological responses to a lack of nicotine called
what are the body 's physical and psychological responses to a lack of nicotine called
Nicotine withdrawal
Nicotine withdrawal