What is nicotine withdrawal?

What is nicotine withdrawal?

When you quit smoking, you are likely to experience symptoms of nicotine withdrawal. Nicotine is the chemical in cigarettes that makes them addictive. 

Nicotine withdrawal is your body’s reaction to you no longer inhaling nicotine. It can be unpleasant, but it is temporary. Most of the symptoms of nicotine withdrawal will be completely gone after 6 months.