| Similarity | Rank | |
|---|---|---|
| Oxycodone | 0.908 | 56911 |
| Ritalin | 0.895 | 33162 |
| Percocet | 0.890 | 53614 |
| methylphenidate | 0.886 | 78069 |
| Hydrocodone | 0.885 | 59726 |
| Oxycontin | 0.884 | 61490 |
| Lorazepam | 0.878 | 88737 |
| Vicodin | 0.877 | 36098 |
| cyclobenzaprine | 0.874 | 84104 |
| Xanax | 0.871 | 33327 |
| hydrocodone | 0.871 | 24091 |
| amphetamine | 0.870 | 38848 |
| Ativan | 0.868 | 50052 |
| ritalin | 0.862 | 45828 |
| Concerta | 0.858 | 85679 |
| Provigil | 0.856 | 64564 |
| Alprazolam | 0.856 | 87921 |
| oxycodone | 0.852 | 21418 |
| Strattera | 0.849 | 94121 |
| oxycontin | 0.848 | 52165 |
| Diazepam | 0.844 | 90835 |
| ativan | 0.844 | 36233 |
| Wellbutrin | 0.844 | 46010 |
| Ambien | 0.844 | 39846 |
| xanax | 0.844 | 23895 |