Vasoconstrictor (trade names Privine and Sudafed) used in nasal sprays to treat symptoms of nasal congestion and in eyedrops to treat eye irritation(noun)
WordNet. Princeton University. 2010.
Use "sudafed" in a sentence
"So I feel like I'm thinking through a bottle of sudafed right now. nixiebunny"
"See what happens when you put sudafed behind the counter?"
"The whole sudafed ban is absurd as is the entire "war" (term used loosely) on drugs."