E-Cigarettes help smokers on opioid meds cut down on tobacco

This study looked at whether giving a special research e-cigarette to people who are stable on medication for opioid use disorder and smoke daily could help them smoke fewer regular cigarettes. 41 adults who weren't ready to quit smoking were randomly assigned to get the e-cigarette right away or after a wait. The goal was to see if this approach is practical and acceptable, and to measure changes in cigarette use and health markers.