This article elaborates the necessity to quit smoking with support from relevant data. While it also states the reason for which a person finds quitting to smoke so difficult, at the same time it also explains why Champix can help you to revive from the situation, effectively.
Dysfunctional cortico-limbic brain activity associated with anger may be normalized by nicotine. Cortico-limbic brain activity associated with anger may be susceptible to nicotine and, thus, may contribute to smoking initiation and nicotine addiction. Functional imaging studies on regional brain activity in response to nicotine
and smoking have documented the involvement of cortico-limbic structures such as the prefrontal cortex (including the dorsolateral prefrontal cortex, inferior frontal, medial frontal, and orbitofrontal gyri), cingulate, thalamus, and amygdala