pseudoephedrine

One entry found for pseudoephedrine.

Main Entry: pseu·do·ephed·rine
Pronunciation: -i-fed-rn, British also -ef--drn
Function: noun
: a crystalline alkaloid C₁₀H₁₅NO that is isomeric with ephedrine and is administered chiefly in the form of its hydrochloride C₁₀H₁₅NO·HCl or sulfate (C₁₀H₁₅NO)₂·H₂SO₄ especially to relieve nasal congestion