Do not take this medication with any of the following:
-Certain medications for anxiety or sleep, such as alprazolam, triazolam
-Certain medications for cholesterol, such as cerivastatin, lovastatin, simvastatin, lomitapide
-Certain medications for irregular heart rate, such as disopyramide, dofetilide, dronedarone, quinidine
-Cisapride
-Colchicine
-Conivaptan
-Ergot alkaloids, such as dihydroergotamine, ergonovine, ergotamine, methylergonovine
-Methadone
-Other medications that cause heart rhythm changes
-Pimozide
-Ranolazine
-Red yeast rice
-Sirolimus
-Thioridazine
-Tolvaptan
This medication may also interact with:
-Alcohol or any product that contains alcohol
-Aliskiren
-Amlodipine
-Antacids
-Antiviral medications for HIV or AIDS
-Aprepitant
-Atorvastatin
-Bosentan
-Buprenorphine
-Certain medication for bladder problems, such as fesoterodine, solifenacin, tolterodine
-Certain medications for cancer, such as bortezomib, busulfan, dasatinib, docetaxel, erlotinib, imatinib, ixabepilone, lapatinib, nilotinib, paclitaxel, trimetrexate, vinca alkaloids
-Certain medications for depression, anxiety, or mental health conditions, such as aripiprazole, buspirone, haloperidol, quetiapine, risperidone
-Certain medications for erectile dysfunction, such as vardenafil, sildenafil, tadalafil
-Certain medications for pain, such as alfentanil, fentanyl, oxycodone, sufentanil
-Certain medications for seizures, such as carbamazepine, phenytoin
-Certain medications for stomach problems, such as cimetidine, famotidine, omeprazole, lansoprazole
-Certain medications for tuberculosis, such as isoniazid, INH, rifabutin, rifampin, rifapentine
-Certain medications that treat or prevent blood clots, such as dabigatran, rivaroxaban, warfarin
-Cilostazol
-Cinacalcet
-Cyclosporine
-Digoxin
-Eletriptan
-Isradipine
-Metformin
-Nadolol
-Nifedipine
-Praziquantel
-Ramelteon
-Repaglinide
-Salmeterol
-Saxagliptin
-Steroid medications, such as budesonide, ciclesonide, dexamethasone, methylprednisolone
-Tacrolimus
-Tamsulosin
-Telithromycin
-Verapamil
-Ziprasidone
This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.
Side effects that you should report to your care team as soon as possible:
-Allergic reactions—skin rash, itching, hives, swelling of the face, lips, tongue, or throat
-Heart rhythm changes—fast or irregular heartbeat, dizziness, feeling faint or lightheaded, chest pain, trouble breathing
-Liver injury—right upper belly pain, loss of appetite, nausea, light-colored stool, dark yellow or brown urine, yellowing skin or eyes, unusual weakness or fatigue
-Low adrenal gland function—nausea, vomiting, loss of appetite, unusual weakness or fatigue, dizziness
Side effects that usually do not require medical attention (report these to your care team if they continue or are bothersome):
-Change in sex drive or performance
-Headache
-Mood swings
-Nausea
-Stomach pain
-Unexpected breast tissue growth
-Vomiting
This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.