Side Effects of This Medicine

Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Also, because of the way these medicines act on the body, there is a chance that they might cause other unwanted effects that may not occur until months or years after the medicine is used. These delayed effects may include certain types of cancer, such as leukemia. Discuss these possible effects with your doctor.

Check with your doctor or nurse immediately if any of the following side effects occur:

Less common

Cough or hoarseness; fever or chills; irregular heartbeat; lower back or side pain; pain at place of injection; painful or difficult urination; shortness of breath; swelling of feet and lower legs

Rare

Black, tarry stools; blood in urine or stools; pinpoint red spots on skin; unusual bleeding or bruising

Check with your health care professional as soon as possible if any of the following side effects occur:

More common

Sores in mouth and on lips

Less common

Joint pain

Rare

Skin rash or itching

Other side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

More common

Nausea and vomiting

Less common or rare

Darkening or redness of skin; diarrhea

Daunorubicin causes the urine to turn reddish in color, which may stain clothes. This is not blood. It is perfectly normal and lasts for only 1 or 2 days after each dose is given.

This medicine often causes a temporary and total loss of hair. After treatment with daunorubicin has ended, normal hair growth should return.

After you stop receiving daunorubicin, it may still produce some side effects that need attention. During this period of time check with your doctor immediately if you notice any of the following side effects:

Irregular heartbeat; shortness of breath; swelling of feet and lower legs

Other side effects not listed above may also occur in some patients. If you notice any other effects, check with your health care professional.