22. Relative Efficacy
Treating Tobacco Use and Dependence: 2008 Update Overview
Text version of slide presentation.

| Medication | Number of arms | Estimated odds ratio (95% C.I.) |
|---|---|---|
| Nicotine Patch (reference group) | 32 | 1.0 |
| Varenicline (2 mg/day) | 5 | 1.6 (1.3, 2.0) |
| Patch (long-term; >14 weeks) + NRT (gum or spray) | 3 | 1.9 (1.3, 2.7) |
| Patch + Bupropion SR | 3 | 1.3 (1.0, 1.8) |
