Using certain medicines together with gemfibrozil can increase your risk of serious muscle problems. It is very important to tell your doctor about all medicines you use, and those you start or stop using, especially:
colchicine; or
a "statin" cholesterol-lowering medicine - atorvastatin, fluvastatin, lovastatin, pitavastatin, pravastatin, rosuvastatin, simvastatin, Crestor, Lipitor, Zocor, Vytorin, and others.
This list is not complete and many other drugs may interact with gemfibrozil. This includes prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible drug interactions are listed here.
 Gemfibrozil drug interactions (more detail)
