The 7% increase in performance is astonishing but with the gain comes potential pain: Least harmful side effects: Cold symptoms such as stuffy nose, sneezing,

The 7% increase in performance is astonishing but with the gain comes potential pain: Least harmful side effects: Cold symptoms such as stuffy nose, sneezing, cough, sore throat, joint pain, bone pain, muscle pain, muscle spasm; dizziness, depression, mild headache, weight loss, sleep problems (insomnia), nausea, vomiting, trouble swallowing; or pain or tenderness where you injected the medication. Most severe side effects include: Seizure, uneven heartbeat, dangerously high blood pressure and more. http://www.rxlist.com/epogen-side-effects-drug-center.htm http://www.rxlist.com/epogen-side-effects-drug-center.htm