For Health Care Professionals
HALAVEN for another type of cancer >> Arrow cta Image Arrow cta Active Image

Scroll down for safety information

Community groups

Listed below are some organizations that can give you and your friends and family more information about advanced liposarcoma and other soft tissue sarcomas, and connect you with other people who have challenges like yours.

The Sarcoma Alliance
 www.sarcomaalliance.org
 The Sarcoma Alliance The Sarcoma Alliance strives to improve the lives of people affected by sarcoma through accurate diagnosis, improved access to care, guidance, education, and support.

The Sarcoma Foundation of America
 www.curesarcoma.org
 The Sarcoma Foundation of America The Sarcoma Foundation of America (SFA) provides support to sarcoma patients by funding research and increasing awareness about the disease through education and advocacy efforts.

The American Cancer Society®
 www.cancer.org
 The American Cancer Society® The American Cancer Society (ACS) has worked for over 100 years to create a world with less cancer. ACS focuses on helping patients to stay well and get well, to fight back, and to find cures.

Cancer Hope Network
www.cancerhopenetwork.org
 Cancer Hope Network Cancer Hope Network provides emotional support to cancer patients, loved ones, and family members by matching them with trained volunteer cancer survivors.

CancerCare®
 www.cancercare.org
 CancerCare® Founded in 1944, CancerCare is the leading national organization providing free, professional support services and information to help people manage the emotional, practical and financial challenges of cancer. Our comprehensive services include counseling and support groups over the phone, online and in-person, educational workshops, publications and financial and co-payment assistance. All CancerCare services are provided by oncology social workers and world-leading cancer experts.

Cancer Support Community
 www.cancersupportcommunity.org
 Cancer Support Community Cancer Support Community is dedicated to providing support, education, and hope to anyone affected by cancer.

Caregiver Action Network
 www.helpforcancercaregivers.org
 Caregiver Action Network Help for Cancer Caregivers, by the Caregiver Action Network (CAN), is a collaboration of organizations with the goal of improving the health and well-being of the people who care for patients with cancer.

National Coalition for Cancer Survivorship
 www.canceradvocacy.org
 National Coalition for Cancer Survivorship The National Coalition for Cancer Survivorship (NCCS) is an advocacy organization founded by and for cancer survivors. NCCS promotes policy change to make cancer care better for survivors and their loved ones.

You are now leaving www.halaven.com

Eisai Inc. does not review the information contained on the following Web site for content, accuracy, or completeness. Use of and access to the information is subject to the terms, limitations, and conditions set by the Web site producer. Eisai Inc. makes no claims about the accuracy or any other aspect of the information contained on this Web site, nor does Eisai Inc. endorse the following Web site.

Please review, then scroll to bottom and tap “Continue” to go to site

Who is HALAVEN® (eribulin mesylate) Injection for?

HALAVEN is a prescription medicine used to treat adults with liposarcoma that cannot be treated with surgery or that has spread to other parts of the body, and who have received treatment with a certain type of anticancer medicine.

What safety information do I need to know about HALAVEN?

HALAVEN can cause serious side effects, including

  • Low white blood cell count (neutropenia). This can lead to serious infections that could lead to death. Your health care provider will check your blood cell counts. Call your health care provider right away if you develop fever (temperature above 100.5°F), chills, cough, or burning or pain when you urinate, as any of these can be symptoms of infection

  • Numbness, tingling, or pain in your hands or feet (peripheral neuropathy). Peripheral neuropathy is common with HALAVEN and sometimes can be severe. Tell your health care provider if you have new or worsening symptoms of peripheral neuropathy

  • Your health care provider may delay or decrease your dose or stop treatment with HALAVEN if you have side effects

Before you receive HALAVEN, tell your health care provider about all of your medical conditions, including if you

  • have liver or kidney problems

  • have heart problems, including a problem called congenital long QT syndrome

  • have low potassium or low magnesium in your blood

  • are pregnant or plan to become pregnant. HALAVEN can harm your unborn baby. Tell your health care provider right away if you become pregnant or think you are pregnant during treatment with HALAVEN. Females who are able to become pregnant should use an effective form of birth control during treatment with HALAVEN and for at least 2 weeks after the final dose of HALAVEN and males should use an effective form of birth control when having sex with female partners who are able to become pregnant during treatment with HALAVEN and for 3½ months (14 weeks) after the final dose of HALAVEN

  • are breastfeeding or plan to breastfeed. It is not known if HALAVEN passes into your breast milk. Do not breastfeed during treatment with HALAVEN and for 2 weeks after the final dose of HALAVEN

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.

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch or call 1-800-FDA-1088.

Who is HALAVEN® (eribulin mesylate) Injection for?

HALAVEN is a prescription medicine used to treat adults with breast cancer that has spread to other parts of the body, and who have already received other types of anticancer medicines after the cancer has spread.

HALAVEN is a prescription medicine used to treat adults with liposarcoma that cannot be treated with surgery or that has spread to other parts of the body, and who have received treatment with a certain type of anticancer medicine.

What safety information do I need to know about HALAVEN?

HALAVEN can cause serious side effects, including

  • Low white blood cell count (neutropenia). This can lead to serious infections that could lead to death. Your health care provider will check your blood cell counts. Call your health care provider right away if you develop fever (temperature above 100.5°F), chills, cough, or burning or pain when you urinate, as any of these can be symptoms of infection
  • Numbness, tingling, or pain in your hands or feet (peripheral neuropathy). Peripheral neuropathy is common with HALAVEN and sometimes can be severe. Tell your health care provider if you have new or worsening symptoms of peripheral neuropathy
  • Your health care provider may delay or decrease your dose or stop treatment with HALAVEN if you have side effects

Before you receive HALAVEN, tell your health care provider about all of your medical conditions, including if you

  • have liver or kidney problems
  • have heart problems, including a problem called congenital long QT syndrome
  • have low potassium or low magnesium in your blood
  • are pregnant or plan to become pregnant. HALAVEN can harm your unborn baby. Tell your health care provider right away if you become pregnant or think you are pregnant during treatment with HALAVEN. Females who are able to become pregnant should use an effective form of birth control during treatment with HALAVEN and for at least 2 weeks after the final dose of HALAVEN and males should use an effective form of birth control when having sex with female partners who are able to become pregnant during treatment with HALAVEN and for 3½ months (14 weeks) after the final dose of HALAVEN
  • are breastfeeding or plan to breastfeed. It is not known if HALAVEN passes into your breast milk. Do not breastfeed during treatment with HALAVEN and for 2 weeks after the final dose of HALAVEN

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 breast cancer include low white blood cell count (neutropenia), low red blood cell count (anemia), weakness or tiredness, hair loss (alopecia), nausea, and constipation.

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.

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch or call 1-800-FDA-1088.

The health information contained herein is provided for educational purposes only and is not intended to replace discussions with a health care provider.

All decisions regarding patient care must be made with a health care professional, considering the unique characteristics of the patient.

This site is intended for residents of the United States only. The products discussed herein may have different product labeling in different countries.

To report suspected adverse reactions, contact Eisai Inc. at 1-888-274-2378 or the FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

This Web site contains information relating to various medical conditions and treatment. Such information is provided for educational purposes only and is not meant to be a substitute for the advice of a physician or other health care professionals. You should not use this information for diagnosing a health problem or disease. In order for you to make intelligent health care decisions, you should always consult with a physician or other health care provider for your, or your loved ones', personal medical needs. Individual responses to treatment may vary.

Price disclosure for prescribers available here.

Eisai logo

HALAVEN® is a registered trademark used by Eisai Inc. under license from Eisai R&D Management Co., Ltd.

© 2022 Eisai Inc. HALA-US3915 us.eisai.com