performance enhancing drugs

beta blockers

lower heart rate - have a calm relaxing affect

can cause nausea, low blood pressure and heart failure

anabolic steroids

mimic testosterone - increases bone and muscle growth

causes high blood pressure, heart disease women can grow body hair

diuretics

make you urinate causing weight loss - can mask traces of other drugs

can cause cramps and dehydration

stimulants

affects central nervous system - increase alertness

cause high blood pressure - there addictive

narcotic analgesics

kill pain - can cause more injury - there addictive - can lead to constipation and low blood pressure

peptide hormones

cause production of other hormones

EPO - causes body to produce more red blood cells

GH - make body build more muscle

blood doping

injection of red blood cells - form of cheating