| Similarity | Rank | |
|---|---|---|
| Kava | 0.873 | 67211 |
| kola | 0.778 | 95252 |
| valerian | 0.762 | 70719 |
| ginseng | 0.757 | 27377 |
| kratom | 0.757 | 85057 |
| herbal | 0.744 | 5977 |
| guarana | 0.743 | 89210 |
| medicinal | 0.741 | 13301 |
| ginkgo | 0.740 | 46564 |
| medicinally | 0.738 | 81941 |
| maca | 0.730 | 70551 |
| herb | 0.720 | 9364 |
| noni | 0.717 | 85443 |
| gingko | 0.717 | 97232 |
| psychoactive | 0.703 | 48254 |
| herbs | 0.702 | 5522 |
| quinine | 0.701 | 73702 |
| Kratom | 0.699 | 83181 |
| biloba | 0.695 | 52736 |
| herbals | 0.690 | 94421 |
| alkaloid | 0.689 | 67835 |
| cohosh | 0.688 | 74862 |
| echinacea | 0.688 | 80480 |
| aphrodisiacs | 0.684 | 80593 |
| ephedra | 0.682 | 46705 |