Pronounced: ER-i-BUE-lin MES-i-late
Classification: Antineoplastic Agent
Eribulin mesylate is a manmade form of a product isolated from a marine sponge. Eribulin Mesylate works by disrupting the microtubular network in cells that is essential for cell division. Eribulin Mesylate inhibits the growth of microtubules into the "mitotic spindle," which is the apparatus that is responsible for physically separating parts of the cell as it divides. Without this essential structure, cancer cells cannot reproduce and grow and, thus, die.
Eribulin mesylate is given into a vein (intravenous, IV) over a few minutes. Doses are given once a week for two weeks, followed by one week off. The dose is dependent on your height and weight and will be determined by your physician. You will have your blood drawn regularly to check for low blood counts.
There are a number of things you can do to manage the side effects of Eribulin Mesylate. Talk to your doctor or nurse about these recommendations. They can help you decide what will work best for you. These are some of the most common side effects:
White blood cells (WBC) are important for fighting infection. While receiving treatment, your WBC count can drop, putting you at a higher risk of getting an infection. You should let your doctor or nurse know right away if you have a fever (temperature greater than 100.4 F), sore throat or cold, shortness of breath, cough, burning with urination, or a sore that doesn't heal.
Tips to preventing infection:
For more suggestions, read the Neutropenia Tip Sheet.
Your red blood cells are responsible for carrying oxygen to the tissues in your body. When the red cell count is low, you may feel tired or weak. You should let your doctor or nurse know if you experience any shortness of breath, difficulty breathing or pain in your chest. If the count gets too low, you may receive a blood transfusion. Read the anemia tip sheet for more information.
Peripheral neuropathy is a toxicity that affects the nerves. It causes a numbness or tingling feeling in the hands and feet, often in the pattern of a stocking or glove. This can get progressively worse with additional doses of the drug. In some people, the symptoms slowly resolve after the drug is stopped, but for some it never goes away completely. You should let your healthcare provider know if you experience numbness or tingling in the hands and feet, as they may need to change the doses of your medication. See OncoLink's section on peripheral neuropathy for tips on dealing with this side effect.
Take anti-nausea medications as prescribed. If you continue to have nausea or vomiting, notify your doctor or nurse so they can help you manage this side effect. In addition, dietary changes may help. Avoid things that may worsen the symptoms, such as heavy or greasy/fatty, spicy or acidic foods (lemons, tomatoes, oranges). Try antacids, (e.g. milk of magnesia, calcium tablets such as Tums), saltines, or ginger ale to lessen symptoms. Read the Nausea & Vomiting Tip Sheet for more suggestions.
Call your doctor or nurse if you are unable to keep fluids down for more than 12 hours or if you feel lightheaded or dizzy at any time.
While on cancer treatment you may need to adjust your schedule to manage fatigue. Plan times to rest during the day and conserve energy for more important activities. Exercise can help combat fatigue; a simple daily walk with a friend can help. Talk to your healthcare team and see OncoLink's section on fatigue for helpful tips on dealing with this side effect.
There are several things you can do to prevent or relieve constipation. Include fiber in your diet (fruits and vegetables), drink 8-10 glasses of non-alcoholic fluids a day and keep active. Your doctor or nurse can also recommend medications to relieve constipation. A stool softener once or twice a day may prevent constipation.
Your hair may become thin, brittle, or may fall out. This typically begins two to three weeks after treatment starts. This hair loss can be all body hair, including pubic, underarm, legs/arms, eyelashes, and nose hairs. The use of scarves, wigs, hats and hairpieces may help. Hair generally starts to regrow soon after treatment is completed. Remember your hair helps keep you warm in cold weather, so a hat is particularly important in cold weather or to protect you from the sun. Read more on alopecia.
Exposure of an unborn child to this medication could cause birth defects, so you should not become pregnant or father a child while on this medication. Effective birth control is necessary during treatment, even if your menstrual cycle stops or you believe your sperm is affected.
This medication can also cause changes in your heartbeat (called QTc prolongation), which can lead to irregular heartbeats. Your doctor may decide to monitor for this problem using electrocardiogram (ECG).
Dec 20, 2010 - The U.S. Food and Drug Administration has notified health care professionals of a contraindication being added to the prescribing information of dolasetron mesylate (Anzemet), warning that the injection should no longer be used to prevent nausea and vomiting associated with treatment in pediatric or adult patients undergoing cancer chemotherapy.
Dec 20, 2010
Sep 20, 2014
Sep 20, 2014
Sep 20, 2014