UCSF

Background

The U.S. Food and Drug Administration (FDA) is considering a low-nicotine product standard for cigarettes. The purpose of this qualitative study was to explore participants' experiences after 72 hours of exclusively smoking very low nicotine content (VLNC) cigarettes.

Methods

We conducted a residential study during which participants who smoked cigarettes (N = 16) stayed in a smoking-friendly hotel for 5 days/4 nights. Participants only had access to VLNC cigarettes and were told the cigarettes had 97% less nicotine compared to conventional cigarettes. We conducted individual interviews with participants to assess their initial expectations about VLNC cigarettes, subjective experiences when smoking VLNC cigarettes, opinions regarding a low-nicotine product standard, and predicted use behavior if only VLNC cigarettes were available. Interviews were transcribed verbatim and analyzed using thematic analysis methods.

Results

Several participants expected, prior to trying VLNC cigarettes, to compensate for the reduced nicotine levels by smoking more cigarettes but were surprised when they did not increase their smoking. A subset of participants reported experiencing minor withdrawal symptoms, such as irritability and fatigue. Several participants reported feeling less dependent after exclusively smoking VLNC cigarettes. Most participants said they would smoke VLNC cigarettes if they were the only cigarettes available to purchase. Some also said that smoking VLNC cigarettes could help people taper down or quit smoking.

Conclusions

Health communication strategies are needed to inform people who smoke about what to expect from a low-nicotine product standard for cigarettes in order to maximize the public health impact of the policy and increase support.