Details
| Parent | Meperidine |
| Chemical Formula | C₁₄H₁₉NO₂ |
| Molecular Weight | 233.31 |
| Information | Normeperidine is a toxic primary metabolite of the opioid analgesic meperidine. Meperidine, a synthetic opioid with effects similar to morphine, is used as a painkiller. |
