Have you tried to quit smoking by using nicotine replacement therapy but failed? Well, it may be because you are drinking that morning cup of Joe while chewing nicotine gum or just after putting your nicotine patch on.
There are thousands of chemicals other than nicotine constituents in cigarette smoke, of which one, or several, may affect mood in much the same way as a group of antidepressant medications
One of the most difficult of all addictions is to nicotine. It is said by addicts and therapists alike to be a more difficult substance to quit than alcohol, morphine, or even heroin.