levorphanol
Levorphanol, also known by the brand name Levo-Dromoran, is a synthetic opioid analgesic. It is a morphinan derivative, structurally related to other opioids like dextromethorphan and codeine. Levorphanol is primarily used for the management of moderate to severe pain. It functions by binding to opioid receptors in the central nervous system, altering the body's perception of pain.
The drug is available in oral and injectable formulations. Its onset of action is relatively quick, and
Like other opioids, levorphanol carries a risk of side effects, including respiratory depression, constipation, nausea, vomiting,