| Similarity | Rank | |
|---|---|---|
| opiates | 0.936 | 35674 |
| opioid | 0.925 | 29361 |
| buprenorphine | 0.904 | 64706 |
| opioids | 0.902 | 37974 |
| methadone | 0.900 | 26576 |
| morphine | 0.894 | 23737 |
| benzodiazepine | 0.875 | 60193 |
| narcotic | 0.869 | 27685 |
| amphetamine | 0.858 | 38848 |
| benzodiazepines | 0.850 | 38468 |
| Oxycontin | 0.846 | 61490 |
| naltrexone | 0.844 | 68301 |
| methylphenidate | 0.842 | 78069 |
| naloxone | 0.837 | 90828 |
| Methadone | 0.837 | 56563 |
| OxyContin | 0.837 | 45763 |
| Suboxone | 0.836 | 64532 |
| amphetamines | 0.835 | 47286 |
| painkillers | 0.832 | 28230 |
| hydrocodone | 0.831 | 24091 |
| barbiturates | 0.829 | 79147 |
| ketamine | 0.828 | 70700 |
| painkiller | 0.828 | 47091 |
| depressant | 0.826 | 68076 |
| fentanyl | 0.825 | 74000 |