Demerol
Price range: $180.00 through $480.00
Dilaudid (Hydromorphone)
Price range: $200.00 through $450.00
Diazepam
Price range: $170.00 through $530.00
Formula: C16H13ClN2O
Bioavailability: 76% (64-97%) by mouth, 81% (62-98%) rectal
Excretion: Kidney
Biological half-life: 20–100 hours (36–200 hours for main active metabolite, desmethyldiazepam)
Trade name: Valium, Vazepam, others
Product name: Valium (Diazepam)