| Similarity | Rank | |
|---|---|---|
| lortab | 0.906 | 60147 |
| percocet | 0.878 | 29449 |
| provigil | 0.872 | 75909 |
| ritalin | 0.866 | 45828 |
| flexeril | 0.863 | 65816 |
| hydrocodone | 0.858 | 24091 |
| alprazolam | 0.856 | 48309 |
| vicodin | 0.855 | 27357 |
| darvocet | 0.850 | 81925 |
| apap | 0.843 | 96514 |
| oxycodone | 0.842 | 21418 |
| klonopin | 0.842 | 49923 |
| phenergan | 0.839 | 69531 |
| promethazine | 0.838 | 60446 |
| oxycontin | 0.836 | 52165 |
| lorazepam | 0.835 | 45187 |
| cyclobenzaprine | 0.834 | 84104 |
| xanax | 0.832 | 23895 |
| meloxicam | 0.829 | 84965 |
| valium | 0.827 | 31382 |
| carisoprodol | 0.826 | 71878 |
| codeine | 0.826 | 21068 |
| temazepam | 0.818 | 84878 |
| diazepam | 0.818 | 35905 |
| keflex | 0.818 | 72665 |