| Similarity | Rank | |
|---|---|---|
| butalbital | 0.924 | 84120 |
| aciphex | 0.916 | 87603 |
| carisoprodol | 0.911 | 71878 |
| diethylpropion | 0.907 | 89331 |
| darvocet | 0.902 | 81925 |
| prevacid | 0.899 | 64911 |
| provigil | 0.896 | 75909 |
| ultram | 0.895 | 35797 |
| zolpidem | 0.893 | 53347 |
| norvasc | 0.887 | 83704 |
| phentermine | 0.885 | 22944 |
| cozaar | 0.883 | 95943 |
| atenolol | 0.883 | 61217 |
| ambien | 0.881 | 34089 |
| lortab | 0.880 | 60147 |
| imitrex | 0.880 | 96407 |
| Tramadol | 0.880 | 32170 |
| tramadol | 0.878 | 16401 |
| Fioricet | 0.878 | 79337 |
| modafinil | 0.877 | 63926 |
| phenergan | 0.877 | 69531 |
| propoxyphene | 0.873 | 97081 |
| temazepam | 0.872 | 84878 |
| Ultram | 0.871 | 46580 |
| aricept | 0.871 | 95478 |