| Similarity | Rank | |
|---|---|---|
| laxative | 0.826 | 20093 |
| tranquillizer | 0.807 | 22516 |
| analgesic | 0.802 | 24504 |
| tranquilliser | 0.796 | 24145 |
| sedative | 0.795 | 22484 |
| methadone | 0.779 | 27683 |
| pethidine | 0.779 | 38241 |
| diuretic | 0.776 | 22802 |
| sedation | 0.772 | 25198 |
| barbiturate | 0.771 | 34844 |
| pain-killing | 0.766 | 64935 |
| anti-inflammatory | 0.765 | 28585 |
| anti-depressant | 0.762 | 33508 |
| psychotropic | 0.760 | 40456 |
| morphine | 0.760 | 18319 |
| benzodiazepine | 0.757 | 38886 |
| naltrexone | 0.756 | 99591 |
| contraindicate | 0.751 | 66492 |
| hrt | 0.750 | 25595 |
| premedication | 0.750 | 73943 |
| antidepressant | 0.750 | 29017 |
| parenteral | 0.747 | 37046 |
| corticosteroid | 0.746 | 25359 |
| bronchodilator | 0.745 | 38163 |
| paracetamol | 0.744 | 19877 |