<prompt> Nicotine withdrawal symptoms are the following EXCEPTAnxietyDecreased appetiteDiaphoresisRapid respirations  <response>: B Decreased appetite WITHDRAWAL SYMPTOMS OF NICOTINE: Intense urge to smoke, anxiety, impaired concentration and memory, depression or hostility, headache, muscle cramps, sleep disturbances, increased appetite and weight gain, diaphoresis and rapid respirations. A short period 6 to 12 weeks of maintenance often followed by a gradual reduction in 6 to 12 weeks is adopted. 