Daunorubicin

(daw-noe-ROO-bi-sin)

Trade name: Cerubidine®
Other names: daunorubicin hydrochloride; daunomycin; rubidomycin hydrochloride

Chemocare.com uses generic names in all descriptions of drugs. Cerubidine is the trade name for daunorubicin. Daunorubicin hydrochloride and daunomycin or rubidomycin are other names for daunorubicin. In some cases, health care professionals may use the trade name cerubidine or other names daunorubicin hydrochloride or daunomycin or rubidomycin when referring to the generic drug name daunorubicin.

Drug type: Daunorubicin is an anti-cancer ("antineoplastic" or "cytotoxic") chemotherapy drug. This medication is classified as an "anthracycline antitumor antibiotic." (For more detail, see "How this drug works" section below).

What this drug is used for:

How this drug is given:

Side effects:
Important things to remember about the side effects of daunorubicin:

The following side effects are common (occurring in greater than 30%) for patients taking daunorubicin:

Nadir: Meaning low point, nadir is the point in time between chemotherapy cycles in which you experience low blood counts.

Onset: 7 days
Nadir: 10 to 14 days.
Recovery: 21-28 days

The following side effects are less common (occurring in 10-29%) for patients taking daunorubicin:

A serious but uncommon side effect of daunorubicin can be interference with the pumping action of the heart. You can receive only up to a certain amount of daunorubicin during your lifetime. This "lifetime maximum dose" may be lower if you have heart disease risk factors such as radiation to the chest, advancing age, and use of other heart-toxic drugs. Your doctor will check your heart function before you may take any daunorubicin and will monitor your heart closely during your treatment. Dose-related heart problems can occur as late as 7 or 8 years after treatments have ended.

Not all side effects are listed above, some that are rare (occurring in less than 10% of patients) are not listed here. However, you should always inform your health care provider if you experience any unusual symptoms.

When to contact your doctor or health care provider:

Contact your health care provider immediately, day or night, if you should experience any of the following symptoms:

The following symptoms require medical attention, but are not an emergency. Contact your health care provider within 24 hours of noticing any of the following:

Always inform your health care provider if you experience any unusual symptoms.

Precautions:

Self-care tips:

Monitoring and testing:

A baseline heart evaluation is recommended before starting treatment, and a heart function test will be done as your doctor prescribes. You will be checked regularly by your doctor while you are taking daunorubicin, to monitor side effects and check your response to therapy. Periodic blood work to monitor your complete blood count (CBC) as well as the function of other organs (such as your kidneys and liver) will also be ordered by your doctor.

How this drug works:

Cancerous tumors are characterized by cell division, which is no longer controlled as it is in normal tissue. "Normal" cells stop dividing when they come into contact with like cells, a mechanism known as contact inhibition. Cancerous cells lose this ability. Cancer cells no longer have the normal checks and balances in place that control and limit cell division. The process of cell division, whether normal or cancerous cells, is through the cell cycle. The cell cycle goes from the resting phase, through active growing phases, and then to mitosis (division).

The ability of chemotherapy to kill cancer cells depends on its ability to halt cell division. Usually, the drugs work by damaging the RNA or DNA that tells the cell how to copy itself in division. If the cells are unable to divide, they die. The faster the cells are dividing, the more likely it is that chemotherapy will kill the cells, causing the tumor to shrink. They also induce cell suicide (self-death or apoptosis).

Chemotherapy drugs that affect cells only when they are dividing are called cell-cycle specific. Chemotherapy drugs that affect cells when they are at rest are called cell-cycle non-specific. The scheduling of chemotherapy is set based on the type of cells, rate at which they divide, and the time at which a given drug is likely to be effective. This is why chemotherapy is typically given in cycles.

Chemotherapy is most effective at killing cells that are rapidly dividing. Unfortunately, chemotherapy does not know the difference between the cancerous cells and the normal cells. The "normal" cells will grow back and be healthy but in the meantime, side effects occur. The "normal" cells most commonly affected by chemotherapy are the blood cells, the cells in the mouth, stomach and bowel, and the hair follicles; resulting in low blood counts, mouth sores, nausea, diarrhea, and/or hair loss. Different drugs may affect different parts of the body.

Daunorubicin is classified as an antitumor antibiotic. Antitumor antibiotics are made from natural products produced by species of the soil fungus Streptomyces. These drugs act during multiple phases of the cell cycle and are considered cell-cycle specific. There are several types of antitumor antibiotics:

Note: We strongly encourage you to talk with your health care professional about your specific medical condition and treatments. The information contained in this website is meant to be helpful and educational, but is not a substitute for medical advice.