Drug Interactions between givinostat and Vyxeos

Using DAUNOrubicin liposomal together with cytarabine liposomal or other chemotherapy drugs may increase the risk of side effects, especially those that affect the bone marrow or gastrointestinal tract. You may experience a greater number or more severe side effects such as nausea; vomiting; diarrhea; loss of appetite; mouth sores; abdominal pain; delayed wound healing; and impaired bone marrow function resulting in low numbers of different types of blood cells. You may also be more likely to develop anemia, bleeding problems, or infections due to low blood cell counts. You should seek medical attention if you develop paleness, fatigue, dizziness, fainting, unusual bruising or bleeding, fever, chills, diarrhea, sore throat, muscle aches, shortness of breath, blood in phlegm, weight loss, red or inflamed skin, body sores, and pain or burning during urination. You may need a dose adjustment or more frequent monitoring by your doctor to safely use these medications. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.

Using givinostat together with DAUNOrubicin liposomal may increase the risk of experiencing a change in the electrical activity of your heart called QT prolongation, which may result in irregular heartbeats that can be life-threatening. You might be more susceptible to this risk if you have heart problems or electrolyte disturbances (for example, magnesium or potassium loss due to severe or prolonged diarrhea or vomiting, which are commonly reported as side effects of givinostat treatment). Your doctor may be able to prescribe alternatives that do not interact, or you may need more frequent monitoring of your electrocardiogram to safely use both medications. You should seek immediate medical attention if you experience an irregular heartbeat or feel dizzy, lightheaded, or faint during treatment. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.