| Similarity | Rank | |
|---|---|---|
| Oxycodone | 0.945 | 56911 |
| Percocet | 0.945 | 53614 |
| hydrocodone | 0.943 | 24091 |
| Lortab | 0.938 | 77503 |
| Vicodin | 0.932 | 36098 |
| Oxycontin | 0.919 | 61490 |
| Ultram | 0.913 | 46580 |
| Tramadol | 0.912 | 32170 |
| Codeine | 0.905 | 70270 |
| vicodin | 0.903 | 27357 |
| Xanax | 0.900 | 33327 |
| Alprazolam | 0.899 | 87921 |
| Darvocet | 0.899 | 87417 |
| Lorazepam | 0.898 | 88737 |
| Fioricet | 0.895 | 79337 |
| Clonazepam | 0.895 | 76585 |
| Ativan | 0.892 | 50052 |
| carisoprodol | 0.892 | 71878 |
| propoxyphene | 0.889 | 97081 |
| Valium | 0.886 | 40151 |
| Adderall | 0.885 | 32784 |
| lortab | 0.882 | 60147 |
| apap | 0.880 | 96514 |
| Diazepam | 0.879 | 90835 |
| Klonopin | 0.873 | 50409 |