Synonyms: Morphinan-3,6-diol,7,8-didehydro-4,5-epoxy-17-methyl- (5a,6a)-, hydrochloride (9CI); Morphinan-3,6a-diol, 7,8-didehydro-4,5a-epoxy-17-methyl-, hydrochloride (8CI); (-)-Morphinehydrochloride; Ampek; Epimore; Morphine chlorhydrate; Morphine hydrochloride;Morphine monohydrochloride; Opso; Pacif; Pacif capsules; Theba-Intran;Thebametten