Caffeine is the most important xanthine alkaloid. It is a mildly stimulant drug found in tea, coffee, cocoa, and the kola nut and is usually associated with the alkaloids theophylline and theobromine, which are mild cardiac stimulants.
ANSWER: Caffeine is a stimulant drug, which means it speeds up the messages travelling between the brain and the body. It's found in the seeds, nuts and leaves of a number of different plants, including: Coffea Arabica (used for coffee) HOPE IT HELPS!!! PLEASE MARK BRAINLIEST,,!!
