| Similarity | Rank | |
|---|---|---|
| fioricet | 0.924 | 63022 |
| carisoprodol | 0.921 | 71878 |
| propoxyphene | 0.921 | 97081 |
| darvocet | 0.905 | 81925 |
| temazepam | 0.892 | 84878 |
| hydrocodone | 0.890 | 24091 |
| zolpidem | 0.888 | 53347 |
| provigil | 0.886 | 75909 |
| lortab | 0.885 | 60147 |
| modafinil | 0.883 | 63926 |
| Fioricet | 0.875 | 79337 |
| hydroxyzine | 0.874 | 90513 |
| lorazepam | 0.874 | 45187 |
| Hydrocodone | 0.873 | 59726 |
| alprazolam | 0.873 | 48309 |
| Ultram | 0.871 | 46580 |
| Alprazolam | 0.868 | 87921 |
| Lorazepam | 0.867 | 88737 |
| aciphex | 0.866 | 87603 |
| atenolol | 0.866 | 61217 |
| ultram | 0.865 | 35797 |
| diethylpropion | 0.863 | 89331 |
| Clonazepam | 0.858 | 76585 |
| vicodin | 0.857 | 27357 |
| ativan | 0.855 | 36233 |