| Drug | Equiv | Range | Peak | Parent 1/2 | Metabolite 1/2 | Metabolism |
|---|---|---|---|---|---|---|
| Alprazolam (Xanax) | 0.5 | 0.75-4 | 1-2 | 6-27 | none | O |
| Chlordiazepoxide (Librium) | 10 | 10-400 | 3-5 | 24-48 | 18-100 | dealk, O |
| Clonazepam (Klonopin) | 0.25 | 1-10 | 1-2 | 18-50 | none | R, H, O |
| Clorazepate (Tranxene) | 7.5 | 7.5-60 | 1-2 | - | 3-200 | O, H, C |
| Diazepam (Valium) | 5 | 2-40 | 0.5-2 | 20-80 | 3-200 | O, H |
| Lorazepam (Ativan) | 1 | 1-8 | 1-3 | 10-20 | none | C |
| Oxazepam (Serax) | 15 | 30-120 | 2-4 | 5-20 | none | C |
| Temazepam (Restoril) | 15 | 7.5-30 | 1.5 | 3-18 | none | C |
| Chloral hydrate (Noctec) | - | 500-2000 | .5 | 8-11 | trichloroethanol | O, R |