Question #55230. Asked by kfor7007.
Last updated Sep 15 2016.
MrsAce
Answer has 2 votes
MrsAce 20 year member
513 replies
Answer has 2 votes.
From Dictionary.com:
Caffeine = A bitter white alkaloid often derived from tea or coffee and used in medicine chiefly as a mild stimulant and to treat certain kinds of headache.