Interação entre Genfibrozila e Lovastatina

Drug Interactions (A) HMG-CoA Reductase Inhibitors The concomitant administration of LOPID with simvastatin is contraindicated (see CONTRAINDICATIONS and WARNINGS ).

Concomitant therapy with LOPID and an HMG-CoA reductase inhibitor is associated with an increased risk of skeletal muscle toxicity manifested as rhabdomyolysis, markedly elevated creatine kinase (CPK) levels, and myoglobinuria, leading in a high proportion of cases to acute renal failure and death.

IN PATIENTS WHO HAVE HAD AN UNSATISFACTORY LIPID RESPONSE TO EITHER DRUG ALONE, THE BENEFIT OF COMBINED THERAPY WITH LOPID AND an HMG-CoA REDUCTASE INHIBITOR DOES NOT OUTWEIGH THE RISKS OF SEVERE MYOPATHY, RHABDOMYOLYSIS, AND ACUTE RENAL FAILURE (see PRECAUTIONS, Drug Interactions ).

The risk of myopathy and rhabdomyolysis is increased with combined gemfibrozil and HMG-CoA reductase inhibitor therapy.

Gemfibrozil: The combined use of lovastatin with gemfibrozil should be avoided.

…Ketoconazole Itraconazole Posaconazole Voriconazole Erythromycin Clarithromycin Telithromycin HIV protease inhibitors Boceprevir Telaprevir Nefazodone Cobicistat-containing products Gemfibrozil Avoid with lovastatin Cyclosporine Danazol Do not exceed 20 mg lovastatin daily Diltiazem Dronedarone Verapamil Amiodarone Do not exceed 40 mg lovastatin daily Grapefruit…

Gemfibrozil Other fibrates Niacin (nicotinic acid) (≥ 1 g/day) Other Drug Interactions Cyclosporine The risk of myopathy/rhabdomyolysis is increased by concomitant administration of cyclosporine (see WARNINGS , Myopathy/Rhabdomyolysis ).

Other lipid-lowering drugs (other fibrates or ≥ 1 g/day of niacin): Caution should be used when prescribing other fibrates or lipid-lowering doses (≥ 1 g/day) of niacin with lovastatin, as these agents can cause myopathy when given alone.

The benefit of further alterations in lipid levels by the combined use of lovastatin with other fibrates or niacin should be carefully weighed against the potential risks of these combinations.