Quitting Smoking: Evidence-Based Step-by-Step Guide

Tobacco dependence is a chronic relapsing disorder. Combining behavioral strategies with pharmacotherapy yields the highest quit rates (25–35% at 6 months vs. 3–5% cold turkey).

Preparation Phase (1–2 Weeks Before Quit Date)

1. Set a quit date: Within 2 weeks; meaningful day (birthday, anniversary).
2. Track triggers: Log each cigarette: time, mood, activity, craving intensity (1–10).
3. Choose medication: Consult clinician.
   • NRT (patch + gum/lozenge): First-line, OTC, safe.
   • Varenicline (Chantix): Partial α4β2 agonist; most effective monotherapy.
   • Bupropion SR: NDRI; also helps weight/depression.
4. Modify environment: Remove cigarettes, lighters, ashtrays from home/car/work.
5. Build support: Tell 3 people; join quitline (1-800-QUIT-NOW) or text program.

Quit Day & First 2 Weeks

• Take medication as prescribed (start patch/varenicline 1 week before).
• Use “4 Ds” for cravings (last 3–5 min): Delay, Deep breathe, Drink water, Distract.
• Avoid alcohol, smokers, usual smoking cues.
• Reward hourly/daily milestones (non-food).

Maintenance (Weeks 3–12+)

• Continue medication 8–12 weeks (varenicline/bupropion) or 8–10 weeks (NRT taper).
• Address weight gain proactively: walking, protein, sleep.
• Manage stress without nicotine: CBT skills, mindfulness, exercise.
• Plan for high-risk situations (parties, arguments, travel).

Relapse Prevention

• A lapse ≠ relapse. Recommit immediately; analyze trigger.
• Most relapses occur in first 3 months; continue support.
• If relapsed: Reset quit date within 1 week; adjust meds/support.

Special Populations

• Pregnancy: Behavioral first; NRT if needed (benefit > risk).
• Mental illness: Treat psychiatric stability first; varenicline/bupropion safe with monitoring.
• Adolescents: Counseling + NRT (off-label); avoid varenicline <16.

Persistence pays: average smoker makes 5–7 quit attempts before success. Each attempt builds skills.