Nicotine dependency is an addiction to tobacco products which contain the chemical substance and drug ‘nicotine.’ Nicotine means addiction means that you cannot stop using the substance. Even though it might be causing you harm.
Nicotine produces physical and mood-altering effects in your brain that are temporarily pleasing these effects make you want to use tobacco and lead to dependence. At the same time stopping tobacco use causes withdrawal symptoms - these include irritability and anxiety.
It’s nicotine in tobacco that causes dependance, there are toxic effects from the substance of the tobacco itself which results from othe.... Click here to read more