Kentucky Horse Racing Commission Approves More Regulations On Clenbuterol

There was a series of amendments made to pre-existing regulations on clenbuterol use. The first amendment was made to make a new section within a drug regulation rule to include clenbuterol and specify that it is prohibited unless certain conditions are met. ... The second amendment on clenbuterol regulations was made to a regulation on the acceptable threshold of clenbuterol. This new amendment states that the acceptable threshold is the level of detection in urine serum and plasma.