Interest in smoking cessation among injection drug users

Area of Science:

• Public Health
• Addiction Medicine
• Behavioral Science

Background:

• Injection drug users (IDUs) have high rates of nicotine addiction and smoking.
• Understanding smoking cessation readiness is crucial for this population.
• Comparing individuals in methadone maintenance treatment programs (MMTP) and needle exchange programs (NEP) offers insight into differing cessation motivations.

Purpose of the Study:

• To assess nicotine addiction levels and smoking cessation readiness among individuals with a history of injection drug use.
• To compare these factors between individuals in MMTP and active illicit drug injectors in NEP.
• To identify characteristics associated with higher nicotine dependence and greater contemplation of quitting.

Main Methods:

• Cross-sectional study involving 452 participants in Providence, RI (July 1997-March 1998).
• Data collected via interviews.
• Assessed nicotine addiction using the Fagerstrom Test for Nicotine Dependence.

Main Results:

• 91% of participants were current cigarette smokers.
• Smokers were more likely to be female and from NEP.
• Higher nicotine dependence was linked to Caucasian ethnicity, higher methadone doses (>80 mg/day), lower education, and active alcohol abuse.
• Readiness to quit was higher among those in MMTP, aged over 35, and without alcohol abuse.

Conclusions:

• Smoking cessation interventions should be offered to all smokers within these populations.
• Targeted interventions for older individuals in MMTP may be most effective due to their higher interest in quitting.
• Addressing co-occurring substance use, like alcohol abuse, is important for smoking cessation efforts.