| Similarity | Rank | |
|---|---|---|
| Zyban | 0.662 | 76264 |
| Chantix | 0.659 | 70246 |
| Nicotine | 0.645 | 45798 |
| buprenorphine | 0.643 | 64706 |
| Suboxone | 0.635 | 64532 |
| non-drug | 0.630 | 99778 |
| ECT | 0.627 | 53310 |
| nicotine | 0.625 | 11676 |
| Cessation | 0.623 | 89806 |
| DBT | 0.622 | 78649 |
| pharmacotherapy | 0.617 | 86411 |
| PRN | 0.615 | 96512 |
| cessation | 0.615 | 19292 |
| naltrexone | 0.612 | 68301 |
| once-daily | 0.604 | 95649 |
| hypnotherapy | 0.604 | 33384 |
| IPT | 0.604 | 79687 |
| CBT | 0.600 | 30702 |
| FDA-approved | 0.598 | 48020 |
| smokers | 0.597 | 11272 |
| HRT | 0.597 | 35891 |
| Hypnotherapy | 0.596 | 42999 |
| Acomplia | 0.591 | 84001 |
| monotherapy | 0.590 | 66795 |
| OTC | 0.589 | 21898 |