Details
| Parent | Hydrocodone |
| Chemical Formula | C₁₇H₁₉NO₃·HCl |
| Molecular Weight | 321.80 |
| Information | Norhydrocodone is an inactive primary urinary metabolite of the analgesic hydrocodone. Hydrocodone, a semi-synthetic opioid derived from codeine and thebaine, is used as a painkiller and as an antitussive. |
