Noun naphazoline has 1 sense

• naphazoline(n = noun.artifact) privine, sudafed - vasoconstrictor (trade names Privine and Sudafed) used in nasal sprays to treat symptoms of nasal congestion and in eyedrops to treat eye irritation; Array
is a kind of nasal decongestant, pressor, vasoconstrictive, vasoconstrictor