Synonyms: 1H-Imidazole,4,5-dihydro-2-[(2-methylbenzo[b]thien-3-yl)methyl]-, monohydrochloride (9CI);2-Imidazoline, 2-[(2-methylbenzo[b]thien-3-yl)methyl]-, hydrochloride (7CI);2-Imidazoline, 2-[(2-methylbenzo[b]thien-3-yl)methyl]-, monohydrochloride(8CI); Benazoline hydrochloride; EX 10-781; Ellsyl; Elsyl; Eunasin; Metizoline hydrochloride;RMI 10482A