Severity: No adverse reactions have been reported yet. Ricepure Red Yeast Rice food supplement (30 capsules) is recalled. Products were sold nationwide. Who's At Risk?: People consuming more than 3mg per day of monacolin K from red yeast rice supplements. Symptoms: Possible adverse effects include diarrhoea, nausea, abdominal pain, myalgia, hepatobiliary disorders, and skin/subcutaneous tissue disorders.