Do not use this medicine together with medicine to treat hepatitis C virus infection, including ombitasvir/paritaprevir/ritonavir, with or without dasabuvir.
Some foods and medicines can affect how this medicine works. Tell your doctor if you are using any of the following: Acetaminophen, ascorbic acid (vitamin C), atorvastatin, bosentan, cholestyramine, heparin, methotrexate, omeprazole, St John's wort, sulfasalazine, theophylline, tizanidineDiuretic (water pill)Folate or potassium supplementsMedicine to lower blood pressure (including diltiazem, verapamil)Medicine to treat HIV/AIDSMedicine to treat infection (clarithromycin, erythromycin, fluconazole, griseofulvin, itraconazole, ketoconazole, pyrimethamine, rifampicin, voriconazole)Medicine to treat seizures (including carbamazepine, felbamate, lamotrigine, oxcarbazepine, phenobarbital, phenytoin, primidone, topiramate, valproic acid)NSAID pain or arthritis medicine (including aspirin, diclofenac, ibuprofen, naproxen)Thyroid medicine replacement
Do not eat grapefruit or drink grapefruit juice while you are using this medicine.
This medicine will not protect you from HIV/AIDS or other sexually transmitted diseases. Talk to your doctor if you have concerns about this.
Tell any doctor or dentist who treats you that you are using this medicine. You may need to stop using this medicine before you have surgery or if you need to stay in bed for a long time. This medicine may affect the results of certain medical tests.
Your doctor will check your progress and the effects of this medicine at regular visits. Keep all appointments.
Keep all medicine out of the reach of children. Never share your medicine with anyone.
Make sure your doctor knows if you also use aminopterin, capecitabine (Xeloda®), fluoxetine (Prozac®), isotretinoin (Accutane®), metformin (Glucophage®), methotrexate (Trexall®), methylprednisolone (Medrol®), pentamidine (Nebupent®), pyrimethamine (Daraprim®), triamterene (Dyrenium®), trimethoprim (Bactrim®, Septra®), medicine to treat seizures (such as carbamazepine, lamotrigine, phenobarbital, phenytoin, primidone, valproic acid, Depakene®, Dilantin®, Tegretol®), an NSAID pain or arthritis medicine (such as aspirin, diclofenac, ibuprofen, indomethacin, naproxen, sulindac, Advil®, Aleve®, Celebrex®, Voltaren®), a blood thinner (such as warfarin, Coumadin®, Jantoven®), or birth control pills.
Your doctor will check your progress and the effects of this medicine at regular visits. Keep all appointments.