Synonyms: MORPHINE SULFATE NARCOTIC ANALGESIC;6-alpha-diol,7,8-didehydro-4,5-alpha-epoxy-17-methyl-morphinan-sulfate;6-diol,7,8-didehydro-4,5-epoxy-17-methyl-(5alpha,6alpha)-morphinan-sulf;ate(2:1)(salt);l-morphinesulfate;MORPHINE SULFATE METHANOL SOLUTION;Morphinan-3,6-diol, 7,8-didehydro-4,5-epoxy-17-methyl- (5.alpha.,6.alpha.)-, sulfate (2:1) (salt);Avinza