| Similarity | Rank | |
|---|---|---|
| diuretic | 0.819 | 22802 |
| stimulant | 0.806 | 18947 |
| barbiturate | 0.806 | 34844 |
| suppressant | 0.798 | 63372 |
| tranquillizer | 0.785 | 22516 |
| salicylate | 0.779 | 44197 |
| ipecacuanha | 0.779 | 96463 |
| antacid | 0.778 | 49418 |
| alcohol | 0.777 | 2799 |
| antihistamine | 0.774 | 51844 |
| allergen | 0.771 | 44917 |
| flatulence | 0.768 | 39560 |
| nystatin | 0.767 | 68364 |
| laxative | 0.763 | 20093 |
| sedative | 0.762 | 22484 |
| suppository | 0.759 | 66677 |
| analgesic | 0.759 | 24504 |
| lactose | 0.758 | 31291 |
| non-alcoholic | 0.757 | 29955 |
| nicotine | 0.756 | 17157 |
| pain-killing | 0.754 | 64935 |
| diamorphine | 0.753 | 73537 |
| sulphonamide | 0.752 | 43862 |
| decongestant | 0.752 | 92625 |
| cortisone | 0.751 | 59048 |