释义 |
levallorphan tartrate lev·al·lor·phan tar·trate (lev'ă-lōr'fan tar'trāt), The N-allyl analogue of levorphanol, antagonistic to the actions of narcotic analgesics; used in the treatment of respiratory depression due to overdosage of narcotics.levallorphan tartrate (lĕv″ăl-lor′făn) A narcotic antagonist used to counteract morphine or opioid-induced respiratory depression. |