ox·y·me·taz·o·line 
(ŏk′sē-mĭ-tăzə-lēn′, -mĕtə-zō-)
(ŏk′sē-mĭ-tăzə-lēn′, -mĕtə-zō-)n.
A vasoconstricting drug, C16H24N2O, that is used topically in the form of its hydrochloride salt to reduce nasal congestion.
[(HYDR)OXY + MET(HYL) + (IMID)AZOL(E) + -INE2.]