English Analgesic Cited by user Fuse809 on 09 Apr 2014 An analgesic or painkiller is any member of the group of drugs used to achieve analgesia, relief from pain.
English Levorphanol Cited by user Fuse809 on 08 Feb 2013 Levorphanol (Levo-Dromoran) is an opioid medication used to treat moderate to severe pain.