Medical Dictionary
naphazoline
noun na·phaz·o·line \nə-ˈfaz-ə-ˌlēn\
Medical Definition of NAPHAZOLINE
: a base derived from naphthalene and imidazoline and used topically in the form of its hydrochloride C14H14N2·HCl especially to relieve nasal congestion and itching and redness of the eyes
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