Precautions

Drug information provided by: Merative, Micromedex®

It is very important that your doctor check your progress at regular visits to make sure that this medicine is working properly. Blood and urine tests may be needed to check for unwanted effects.

Using this medicine while you are pregnant can harm your unborn baby. Use an effective form of birth control to keep from getting pregnant during treatment with this medicine. If you think you have become pregnant while using this medicine, tell your doctor right away.

You should not use this medicine together with alfentanil (Alfenta®), avanafil (Stendra®), bosutinib (Bosulif®), buspirone (Buspar®), cisapride (Prepulsid®), clarithromycin (Biaxin®), cobimetinib (Cotellic™), conivaptan (Vaprisol®), crizotinib (Xalkori®), dabigatran (Pradaxa®), darifenacin (Enablex®), darunavir (Prezista®), digoxin (Lanoxin®), disopyramide (Norpace®), dofetilide (Tikosyn®), dronedarone (Multaq®), ebastine (Ebast®), eliglustat (Cerdelga®), everolimus (Afinitor®), fexofenadine (Allegra®), ibrutinib (Imburvica™), ivabradine (Corlanor®), lomitapide (Juxtapid®), lovastatin (Mevacor®), lurasidone (Latuda®), methadone (Methadose®), midazolam (Versed®), midostaurin (Rydapt®), naloxegol (Alfenta®), nicardipine (Cardene®), nisoldipine (Alfenta®), pimozide (Alfenta®), quinidine (Alfenta®), ranolazine (Movantik®), saquinavir (Invirase®), simvastatin (Zocor®), sirolimus (Rapamune®), tacrolimus (Astagraf XL®), tipranavir (Aptivus®), triazolam (Halcion®), or vardenafil (Levitra®).

Check with your doctor right away if you have pain or tenderness in the upper stomach, pale stools, dark urine, loss of appetite, nausea, vomiting, or yellow eyes or skin. These could be symptoms of a serious liver problem.

This medicine may cause heart rhythm problems (eg, QT prolongation). Check with your doctor right away if you have chest pain or discomfort, fainting, irregular or slow heart rate, or trouble breathing.

Check with your doctor right away if you have darkening of the skin, diarrhea, dizziness, fainting, loss of appetite, mental depression, nausea, skin rash, unusual tiredness or weakness, or vomiting. These may be symptoms of adrenal gland problems (eg, low cortisol levels).

This medicine may cause serious allergic reactions, which can be life-threatening and require immediate medical attention. Check with your doctor right away if you have chest tightness, cough, difficulty swallowing, dizziness, fast heartbeat, hives, itching, skin rash, puffiness or swelling of the eyelids or around the eyes, face, lips, or tongue, or unusual tiredness or weakness.

This medicine may decrease testosterone levels in men and women. Check with your doctor right away if you have decreased interest in sexual intercourse, inability to have or keep an erection, loss in sexual ability, desire, drive, or performance, mood changes swelling of the breasts or breast soreness.

Some men and women who use this medicine have become infertile (unable to have children). Talk with your doctor before using this medicine if you plan to have children.

Do not take other medicines unless they have been discussed with your doctor. This includes prescription or nonprescription (over-the-counter [OTC]) medicines and herbal or vitamin supplements.