| Similarity | Rank | |
|---|---|---|
| morphine | 0.899 | 23737 |
| MDMA | 0.899 | 53608 |
| amphetamine | 0.878 | 38848 |
| fentanyl | 0.873 | 74000 |
| amphetamines | 0.872 | 47286 |
| GHB | 0.854 | 71023 |
| barbiturates | 0.854 | 79147 |
| opioids | 0.852 | 37974 |
| opiates | 0.851 | 35674 |
| phenobarbital | 0.850 | 93181 |
| psychotropic | 0.847 | 50722 |
| buprenorphine | 0.846 | 64706 |
| benzodiazepine | 0.843 | 60193 |
| narcotic | 0.841 | 27685 |
| methylphenidate | 0.838 | 78069 |
| benzodiazepines | 0.838 | 38468 |
| opioid | 0.838 | 29361 |
| naloxone | 0.837 | 90828 |
| sedatives | 0.835 | 54465 |
| psilocybin | 0.830 | 99634 |
| opiate | 0.828 | 33357 |
| atropine | 0.826 | 99037 |
| methadone | 0.825 | 26576 |
| sedative | 0.824 | 33742 |
| anticonvulsant | 0.823 | 88260 |