It is used to produce blood cholesterol-lowering statins on a commercial scale.
Red yeast rice (Monascus purpureus) is rice fermented with red yeast rice.
It contains several derivatives of mevic acid, including lovastatin.
Lovastatin is the active ingredient in cholesterol-lowering drugs, but when it is found in red koji rice, it is more commonly called its synonym, monacolin K.
Rhabdomyolysis is a known complication of statin therapy.