| Similarity | Rank | |
|---|---|---|
| tranquilliser | 0.864 | 24145 |
| pethidine | 0.859 | 38241 |
| pain-killing | 0.847 | 64935 |
| anti-depressant | 0.847 | 33508 |
| tranquillizer | 0.846 | 22516 |
| analgesic | 0.834 | 24504 |
| anti-inflammatory | 0.833 | 28585 |
| codeine | 0.830 | 51314 |
| temazepam | 0.828 | 75843 |
| non-steroidal | 0.827 | 33921 |
| diamorphine | 0.824 | 73537 |
| antacid | 0.823 | 49418 |
| diuretic | 0.820 | 22802 |
| urticaria | 0.818 | 47943 |
| morphine | 0.814 | 18319 |
| methadone | 0.814 | 27683 |
| benzodiazepine | 0.813 | 38886 |
| decongestant | 0.809 | 92625 |
| aspirin | 0.807 | 11528 |
| caffeine | 0.806 | 19664 |
| suppository | 0.804 | 66677 |
| tetracycline | 0.804 | 47272 |
| anti-coagulant | 0.803 | 80542 |
| morphia | 0.802 | 57450 |
| painkiller | 0.800 | 21719 |