E-Cigarettes for Harm Reduction in Smokers With Opioid Use Disorder

At baseline, after randomization, participants will receive their first telehealth session (20\~25 minutes) from a counselor trained in motivational interviewing, harm reduction, and smoking cessation. Four additional sessions will be delivered (weeks 2, 3, 4, 6), 15\~20 minutes each.

Combination nicotine replacement therapy with lozenges and patches. Participants are recommended to use the NRT according to product directions.

Participants are to use the electronic cigarette freely as replacement for smoking combustible cigarettes.