| Similarity | Rank | |
|---|---|---|
| anesthetic | 0.880 | 25960 |
| anaesthetic | 0.844 | 37801 |
| anesthesia | 0.833 | 15093 |
| sedatives | 0.818 | 54465 |
| anaesthesia | 0.809 | 49297 |
| sedation | 0.809 | 24929 |
| analgesics | 0.805 | 48510 |
| relaxants | 0.797 | 78762 |
| lidocaine | 0.796 | 51978 |
| analgesia | 0.796 | 62471 |
| sedative | 0.775 | 33742 |
| morphine | 0.769 | 23737 |
| barbiturates | 0.762 | 79147 |
| tranquilizers | 0.761 | 65447 |
| fentanyl | 0.757 | 74000 |
| painkillers | 0.753 | 28230 |
| ketamine | 0.752 | 70700 |
| opioids | 0.744 | 37974 |
| anticonvulsants | 0.732 | 99874 |
| relaxers | 0.732 | 82352 |
| atropine | 0.728 | 99037 |
| opiate | 0.723 | 33357 |
| narcotic | 0.720 | 27685 |
| relaxant | 0.719 | 60673 |
| phenobarbital | 0.717 | 93181 |