| Similarity | Rank | |
|---|---|---|
| CODEINE | 0.957 | 30981 |
| HYDROCODONE | 0.940 | 38109 |
| ULTRAM | 0.938 | 42384 |
| PHOSPHATE | 0.933 | 78588 |
| VICODIN | 0.933 | 44698 |
| CYCLOBENZAPRINE | 0.931 | 93247 |
| TRAMADOL | 0.930 | 35975 |
| VALIUM | 0.929 | 43351 |
| ULTRACET | 0.927 | 92923 |
| CARISOPRODOL | 0.926 | 47824 |
| BUTALBITAL | 0.925 | 50181 |
| KLONOPIN | 0.924 | 55427 |
| PHENERGAN | 0.923 | 67750 |
| PROPOXYPHENE | 0.921 | 66758 |
| OXYCODONE | 0.921 | 46737 |
| PERIACTIN | 0.919 | 49518 |
| HYDROXYZINE | 0.919 | 74412 |
| FLEXERIL | 0.918 | 81212 |
| PERCOCET | 0.918 | 44796 |
| ATIVAN | 0.915 | 42739 |
| PIROXICAM | 0.915 | 73446 |
| XANAX | 0.915 | 44454 |
| TOPAMAX | 0.915 | 66695 |
| LORTAB | 0.912 | 43915 |
| VOLTAREN | 0.912 | 83412 |