Meaning Erythropoietin
Type Abbreviation
Rank ★ ☆ ☆  Uncommon
Usage Online Only (chat, messaging, e-mail)
Comments EPO is a slang way to refer to Erythropoietin, a drug that can stimulate erythropoiesis, or red blood cell production. It is sometimes used by athletes as a PED to gain an unfair advantage.
Example "EPO is a common blood doping agent."
Updated January 17, 2013