Nubain(nalbuphine) is an opioid (narcotic) painkiller used to treat moderate to severepain; to be used prior to and during surgery to control pain; and to reduce pain duringlabor and delivery. Narcotic painkillers stimulate the brain to increase the threshold to pain (the amount of stimulation ...
swelling, redness, burning, and hot sensations. Death has been reported from severe allergic reactions to NUBAIN treatment. Fetal death has been reported where mothers received NUBAIN during labor and delivery.