Pronunciation: (ad"ru-nûr'jik), [key]
1. of or like epinephrine in effect.
2. releasing epinephrine.
3. activated by epinephrine or any of various substances having epinephrinelike activity.
a drug or other agent having an epinephrinelike effect. Cf. cholinergic.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.