Patients w/ thyroid problems; regular alcohol intake is ≥3 daily; family history of muscular disorders after using an HMG-CoA reductase inhibitor eg, atorvastatin, fluvastatin, lovastatin, pravastatin, rosuvastatin or simvastatin; kidney or liver problems; diabetes; undergone surgery or other tissue injury; excessive physical exercise. Increase in HbA1c & fasting serum glucose levels. Perform liver function tests before & after initiation.