Atorvastatin and Red Yeast Rice: A Dangerous Duplication
Clinical Management and Evidence
- The American Heart Association recommends checking creatine phosphokinase (CPK) levels if any muscle symptoms are present in patients taking atorvastatin and red yeast rice, as the combination increases the risk of myopathy and rhabdomyolysis 1, 2, 3
- Clinical studies demonstrate that red yeast rice products contain multiple monacolins and potentially toxic contaminants, with monacolin K content varying extensively between preparations and even between batches of the same product, making dose-related side effect prediction "practically impossible" is not included as there is no citation, however, the risk of myopathy is a concern 1