| Similarity | Rank | |
|---|---|---|
| sedative | 0.913 | 33742 |
| anti-anxiety | 0.891 | 66044 |
| sedatives | 0.890 | 54465 |
| tranquilizers | 0.870 | 65447 |
| depressant | 0.858 | 68076 |
| anti-depressant | 0.856 | 60210 |
| anticholinergic | 0.850 | 98701 |
| barbiturates | 0.847 | 79147 |
| antihistamines | 0.844 | 42724 |
| analgesic | 0.843 | 35586 |
| depressants | 0.842 | 68464 |
| anticonvulsant | 0.842 | 88260 |
| anti-depressants | 0.834 | 49764 |
| relaxant | 0.831 | 60673 |
| relaxants | 0.826 | 78762 |
| analgesics | 0.826 | 48510 |
| anticonvulsants | 0.824 | 99874 |
| antihistamine | 0.822 | 51286 |
| benzodiazepines | 0.822 | 38468 |
| opiates | 0.819 | 35674 |
| stimulant | 0.818 | 22497 |
| opioids | 0.818 | 37974 |
| decongestants | 0.818 | 81182 |
| antidepressants | 0.817 | 20708 |
| tricyclic | 0.813 | 75088 |