cigarettes in an ashtray Cigarette filled from Channel 4's 'Shameless' Cigarette ends in an ashtray

People with OCD have unwanted or intrusive thoughts, ideas, urges, feelings and/or sensations that recur, also known as obsessions. And to deal with the discomfort brought on by the obsession, they engage in repetitive actions or mental rituals, aka compulsions. How does OCD lead to thinking you smell cigarette smoke when there is none

The flip-top package format gives an air of elegance, which leads consumers to view it as higher in value than soft packs

"So it was just kind of, I believe in the past, seen as more of a privilege or something that could be offered to them as something they couldnt get elsewhere in the prison system, something to work toward, I guess." Gehrke said corrections officials offered inmates smoking cessation programs in advance of the ban, and attributes the change to safety and security reasons

New York: Cambridge University Press