Dictionary
e•phed•rine
Pronunciation: (i-fed'rin, ef'i-drēn", -drin), [key]—
n. Pharm.
a white, crystalline alkaloid, C
10H
15N, obtained from a species of
Ephedra or synthesized: used in medicine chiefly for the treatment of asthma, hay fever, and colds.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.