| Similarity | Rank | |
|---|---|---|
| amphetamine | 0.932 | 38848 |
| barbiturates | 0.913 | 79147 |
| opiates | 0.904 | 35674 |
| benzodiazepines | 0.892 | 38468 |
| stimulants | 0.887 | 26698 |
| GHB | 0.883 | 71023 |
| narcotic | 0.882 | 27685 |
| Valium | 0.874 | 40151 |
| ketamine | 0.872 | 70700 |
| tranquilizers | 0.865 | 65447 |
| Ritalin | 0.865 | 33162 |
| psychotropic | 0.864 | 50722 |
| benzodiazepine | 0.862 | 60193 |
| Benzodiazepines | 0.861 | 97593 |
| depressants | 0.861 | 68464 |
| MDMA | 0.861 | 53608 |
| opioids | 0.860 | 37974 |
| morphine | 0.859 | 23737 |
| Xanax | 0.859 | 33327 |
| methylphenidate | 0.853 | 78069 |
| drugs | 0.849 | 1485 |
| antidepressants | 0.847 | 20708 |
| Rohypnol | 0.847 | 74595 |
| phenobarbital | 0.845 | 93181 |
| sedatives | 0.844 | 54465 |