HALAVEN can cause serious side effects, including
Before you receive HALAVEN, tell your health care provider about all of your medical conditions, including if you
Tell your health care provider about all the medicines you take, including prescription and over-the-counter medicines, vitamins, and herbal supplements.
What are the possible side effects of HALAVEN?
HALAVEN can cause changes in your heartbeat (called QT prolongation). This can cause irregular heartbeats. Your health care provider may do heart monitoring (electrocardiogram or ECG) or blood tests during your treatment with HALAVEN to check for heart problems.
The most common side effects of HALAVEN in adults with liposarcoma include tiredness, nausea, hair loss (alopecia), constipation, stomach pain, and fever.
Your health care provider will do blood tests before and during treatment while you are taking HALAVEN. The most common changes to blood tests in adults with liposarcoma include low white blood cell count (neutropenia) and decreased blood levels of potassium or calcium.
For more information about HALAVEN, please see full Prescribing Information.