“…For example, "it's like it's a drug" 62 , "we're just junkies, we need nicotine" 56 , "it's worse than heroin" 57 , or "smokers are preoccupied with where the next nicotine fix is, the nicotine monkey on their backs" 61 . Although, others denied this relationship, claiming they don't view their relationship to smoking like that of "a heroin addict" 55 Accounts of addiction that refer to nicotine in the "bloodstream" 57,62 , a "chemical dependency" 57,62 ; and "tolerance" 59 , reflect -with varying degrees of sophistication -a biomedical understanding of 'nicotine dependence'. Participants across studies often presented addiction as a "physical need", however we found that physical descriptions of addiction were rarely discussed in isolation from other factors such as family and peer influence.…”