| Similarity | Rank | |
|---|---|---|
| vicodin | 0.969 | 27357 |
| lortab | 0.952 | 60147 |
| percocet | 0.945 | 29449 |
| codeine | 0.943 | 21068 |
| Hydrocodone | 0.943 | 59726 |
| oxycodone | 0.942 | 21418 |
| xanax | 0.941 | 23895 |
| apap | 0.939 | 96514 |
| Oxycodone | 0.934 | 56911 |
| klonopin | 0.933 | 49923 |
| valium | 0.931 | 31382 |
| lorazepam | 0.930 | 45187 |
| cyclobenzaprine | 0.922 | 84104 |
| ativan | 0.919 | 36233 |
| oxycontin | 0.919 | 52165 |
| alprazolam | 0.917 | 48309 |
| flexeril | 0.910 | 65816 |
| temazepam | 0.907 | 84878 |
| ambien | 0.907 | 34089 |
| carisoprodol | 0.907 | 71878 |
| Percocet | 0.907 | 53614 |
| promethazine | 0.905 | 60446 |
| clonazepam | 0.902 | 46043 |
| diazepam | 0.899 | 35905 |
| ritalin | 0.898 | 45828 |