Why Is Cigarette Smoking Habit Forming?

 
Nicotine is one of the most well known components of inhaled cigarette smoke. But is it addictive? Yes and no. The details that make clear that paradoxical statement are interesting.
Nicotine itself is not addictive. But then, neither is heroin. It’s what the body does with that compound that produces the result. Think that’s quibbling over [...]