from The Century Dictionary and Cyclopedia
- Pertaining to or produced by caffein: as, a caffeinic headache.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adj. of or containing caffein
Sorry, no etymologies found.
But they do show that from a standpoint of mental and productive physical efficiency "the widespread consumption of caffeinic beverages, even under circumstances in which and by individuals for whom the use of other drugs is stringently prohibited or decried, is justified."