DRUG INTERACTIONS: See also How to Use section.Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor's approval.Some products that may interact with this drug include: "blood thinners" (such as warfarin), gemfibrozil.Other medications can affect the removal of lovastatin from your body, which may affect how lovastatin works. Examples include certain azole antifungals (such as itraconazole, ketoconazole, posaconazole, voriconazole), colchicine, cyclosporine, delavirdine, dronedarone, macrolide antibiotics (such as clarithromycin, erythromycin), nefazodone, HIV protease inhibitors (such as lopinavir, ritonavir), a certain combination HIV medication (elvitegravir/cobicistat/emtricitabine/tenofovir), hepatitis C virus protease inhibitors (such as boceprevir, telaprevir), telithromycin, among others.Do not take any red yeast rice products while you are taking lovastatin since those products may also contain lovastatin. Taking lovastatin and red yeast rice products together can increase your risk of serious muscle and liver problems.
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