| Similarity | Rank | |
|---|---|---|
| Methadone | 0.895 | 56563 |
| Oxycontin | 0.882 | 61490 |
| buprenorphine | 0.877 | 64706 |
| methadone | 0.863 | 26576 |
| OxyContin | 0.858 | 45763 |
| Vicodin | 0.846 | 36098 |
| opiate | 0.836 | 33357 |
| Xanax | 0.836 | 33327 |
| Percocet | 0.833 | 53614 |
| Ritalin | 0.826 | 33162 |
| Ativan | 0.824 | 50052 |
| opiates | 0.824 | 35674 |
| Rohypnol | 0.822 | 74595 |
| Zyban | 0.807 | 76264 |
| opioids | 0.804 | 37974 |
| Oxycodone | 0.802 | 56911 |
| suboxone | 0.800 | 84222 |
| Effexor | 0.798 | 52961 |
| Adderall | 0.796 | 32784 |
| painkiller | 0.795 | 47091 |
| opioid | 0.794 | 29361 |
| painkillers | 0.793 | 28230 |
| Wellbutrin | 0.792 | 46010 |
| Paxil | 0.791 | 41398 |
| anti-depressants | 0.788 | 49764 |