So do anabolic steroids allow them to drive faster?
“The gap in the drug policy was exposed last September when Truck Series driver Ron Hornaday Jr. admitted he used a testosterone cream during 2004 and 2005 to treat a medical issue.
Hornaday has Grave’s disease, a condition he’s treating with Synthroid, which replaces a hormone normally produced by the thyroid gland to regulate the body’s energy and metabolism.
NASCAR did not punish him for the testosterone admission, saying the cream did not enhance his performance or impair his judgment. “