caffeinic

adj

1. Related to or containing caffeine.

   “Toxæmic headaches are of many varieties—malarial, rheumatic, gouty, uræmic, alcoholic, caffeinic, gastric, diabetic, cardiac, and pulmonic.”

   “The groundwork for General Foods was laid by Charles W. Post, a health enthusiast who tried to seduce America’s coffee drinkers away from the caffeinic drink with a cereal beverage he called Postum.”

   “Beyond a penchant for beef, caffeinic drink, tobacco, and alcohol, cowboys differed widely in their tastes.”