| Similarity | Rank | |
|---|---|---|
| tranquilizers | 0.961 | 65447 |
| sedative | 0.917 | 33742 |
| barbiturates | 0.914 | 79147 |
| anti-anxiety | 0.899 | 66044 |
| painkillers | 0.891 | 28230 |
| sedating | 0.890 | 85023 |
| analgesics | 0.881 | 48510 |
| relaxants | 0.881 | 78762 |
| depressants | 0.872 | 68464 |
| benzodiazepines | 0.865 | 38468 |
| anticonvulsants | 0.864 | 99874 |
| anti-depressants | 0.864 | 49764 |
| stimulants | 0.858 | 26698 |
| opioids | 0.858 | 37974 |
| Valium | 0.856 | 40151 |
| antihistamines | 0.855 | 42724 |
| Benzodiazepines | 0.852 | 97593 |
| opiates | 0.852 | 35674 |
| medications | 0.848 | 3699 |
| amphetamines | 0.844 | 47286 |
| decongestants | 0.844 | 81182 |
| antidepressants | 0.841 | 20708 |
| ketamine | 0.835 | 70700 |
| morphine | 0.835 | 23737 |
| narcotic | 0.833 | 27685 |