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Zirabev

Generic name: bevacizumab

Brand names: Alymsys, Avastin, Mvasi, Vegzelma, Zirabev

Used for brain tumor
Last updated November 5, 2026 0 views
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What is Zirabev?

Zirabev is made use of in adults alone or in mix with other cancer cells therapies to deal with a specific sort of brain tumor and certain types of cancers of the kidney, liver, lung, colon, anus, cervix, ovary, or fallopian tube.

Zirabev is also used to deal with cancer of the membrane lining the inner body organs in your abdomen. It is generally offered as component of a combination of cancer medicines.

Zirabev might likewise be made use of for purposes not noted in this medication overview.

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Warnings

Zirabev can make it easier for you to hemorrhage. Look for emergency clinical attention if you have any type of bleeding that will certainly not quit. Bleeding might also take place inside your body.

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Before taking this medicine

You may not be able to make use of Zirabev if you are being treating with other cancer medicines such as doxorubicin, daunorubicin, or if you have or ever had:

  • ovarian cancer with signs such as extreme belly pain or pelvic pain;
  • slow healing of a skin wound or surgical incision;
  • surgery within the previous 4 weeks (28 days);.
  • you plan to have surgical procedure within the next 4 weeks (28 days); or.
  • spending blood or vomit that looks like coffee grounds.

Tell your medical professional if you have ever had:.

  • diabetes;.
  • heart issues such as a heart attack, stroke, embolism or blood clot condition;.
  • high blood pressure;.
  • bleeding problems or a perforation (a hole or tear) in your esophagus, tummy, or intestinal tracts; or.
  • kidney illness.

May damage a coming baby. Do not use if you are expectant. You may need a maternity examination to make sure you are not expectant. Usage effective contraception while using Zirabev and for at least 6 months after your last dose. Tell your doctor at once if you conceive.

Zirabev may create a woman's ovaries to stop working correctly. Signs of ovarian failing consist of 3 or more missed menstruation periods straight. It might be harder for you to get expecting while you are using Zirabev and after this treatment. Talk with your doctor about your individual risk.

Do not breastfeed while using this medication and for at the very least 6 months after your last dosage.

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Zirabev side effects

Get emergency medical assistance if you have indications of an allergy: hives, hard breathing, swelling of your face, lips, tongue, or throat.

Some side effects may take place throughout the injection. Tell your clinical caregiver right now if you feel lightheaded, nauseated, light-headed, itchy, perspiring, or have a headache, breast tightness, back pain, difficulty breathing, or swelling in your face.

Zirabev can create a severe but unusual neurologic condition that influences the mind. Symptoms may happen within hours of your initial dosage or might not stand for approximately a year after your treatment started. Call your doctor at once if you have: severe weakness or fatigue, headache, confusion, vision troubles, fainting, or seizures (blackout or convulsions).

Zirabev can trigger you to hemorrhage even more easily. Call your medical professional or seek emergency clinical attention if you have:

  • simple discoloration, unusual blood loss, or any type of blood loss that will not quit;
  • indications of blood loss in your digestion system-- serious belly discomfort, bloody or tarry stools, coughing up blood or vomit that appears like coffee premises; or
  • indications of blood loss in the mind-- unexpected pins and needles or weak point, slurred speech, extreme headache, troubles with vision or balance.

Some people taking Zirabev have developed an opening (a hole or tear) or a fistula (an unusual passage) in the stomach, intestines, throat, lungs, gallbladder, kidney, bladder, or vaginal area. Call your physician if you have serious stomach pain or if you feel like you are choking when you eat or consume.

Additionally call your medical professional if you have:

  • slow-moving injury healing;
  • skin infection or open sores;
  • missed out on menstruation periods;
  • kidney troubles-- swelling, peing much less, feeling exhausted or breathless;
  • signs of a blood clot-- upper body discomfort, abrupt coughing or shortness of breath, wooziness, coughing up blood, pain, swelling, or warmth in one leg;
  • heart issues-- upper body pain or pressure, pain spreading to your jaw or shoulder, nausea, sweating, swelling, rapid weight gain, feeling breathless; or
  • low white blood cell counts-- fever, mouth sores, skin sores, sore throat, cough.

Your cancer therapies might be postponed or completely discontinued if you have particular adverse effects.

Usual side effects of Zirabev may consist of:

  • raised high blood pressure;
  • migraine, back pain;
  • completely dry or watery eyes;
  • dry or flaky skin;
  • stuffy nose, drippy nose, sneezing; or
  • modified sense of taste.

This is not a total list of side effects and others may happen. Call your doctor for medical advice about negative effects. You might report adverse effects to FDA at 1-800-FDA-1088.

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How is Zirabev given?

Zirabev is given as an infusion into a vein. A healthcare provider will give you this injection.

Tell your caregivers right away if you feel dizzy, nauseated, light-headed, sweaty, or have a headache, shortness of breath, or chest pain during the injection.

Zirabev is usually given once every 2 or 3 weeks.

Doses are based on weight. Your dose may change if you gain or lose weight.

You may need frequent medical tests and your cancer treatments may be delayed based on the results.

What happens if I miss a dose?

Call your medical professional for instructions if you miss a visit for your Zirabev.

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What happens if I overdose?

In a medical setting an overdose would be treated promptly.

Prevent tasks that may increase your threat of bleeding or injury. Usage extra treatment while shaving or brushing your teeth.

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What other drugs will affect Zirabev?

Inform your physician regarding all various other cancer therapies you are getting.

Other medicines might impact Zirabev, consisting of prescription and over the counter medications, vitamins, and organic items Inform your physician regarding all various other medications you make use of.

Biosimilar and compatible products are biological items that are very similar to and have no clinically meaningful differences from the reference item.

Reference items

These are organic products that have actually already been accepted by the FDA, versus which biosimilar products are contrasted. There are 2 for Zirabev.

Avastin (bevacizumab) - Genentech, Inc

.|Solution kind |

Toughness|| Single-Dose Vial |

100 mg/4 mL( 25 mg/mL)|| Single-Dose Vial |

400 mg/16 mL (25 mg/mL) |

View Avastin information thoroughly. Lytenava( bevacizumab-vikg)- Outlook Therapeutics, Inc

.|Formula type |

Strength|| Single-Dose Vial |

1.25 mg( 0.05 mL of 25 mg/mL )|

View Lytenava details carefully.

Avastin biosimilar products. Biosimilar items can only be given in place of the reference product if the doctor specifically suggests the biosimilar item by name.

Pharmacy regulations for biosimilar prescribing might differ by state

Alymsys (bevacizumab-maly) - Amneal Pharmaceuticals LLC

Solution typeStamina
Single-Dose Vial100 mg/4 mL (25 mg/mL)
Single-Dose Vial400 mg/16 mL (25 mg/mL)

View Alymsys information thoroughly.

Avzivi (bevacizumab-tnjn) - Bio-Thera Solutions, Ltd

.|Formulation kind |

Stamina|| Single-Dose Vial |

100 mg/4 mL( 25 mg/mL)||Single-Dose Vial |

400 mg/16 mL (25 mg/mL)|

Sight Avzivi details thoroughly. Jobevne(bevacizumab-nwgd)-Biocon Biologics Inc

.|Formula type |

Toughness|| Single-Dose Vial |

100 mg/4 mL( 25 mg/mL)||Single-Dose Vial |

400 mg/16 mL (25 mg/mL)|

View Jobevne info in detail.

Mvasi(bevacizumab-awwb)-Amgen Inc.|Formulation type|Stamina|| Single-Dose Vial|100 mg/4 mL(25 mg/mL )||Single-Dose Vial |

400 mg/16 mL(25 mg/mL) |

View Mvasi information in detail. Vegzelma(bevacizumab-adcd)-CELLTRION, Inc

.|Formula kind |

Toughness|| Single-Dose Vial |

100 mg/4 mL( 25 mg/mL)||Single-Dose Vial |

400 mg/16 mL( 25 mg/mL)|

Sight Vegzelma info in detail. Zirabev (bevacizumab-bvzr) - Pfizer Inc

.|Formula type|Strength |

Single-Dose Vial100 mg/4 mL (25 mg/mL)
Single-Dose Vial400 mg/16 mL (25 mg/mL)

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Common questions about Zirabev

Biosimilars vs Biologics: What are they and how do they compare?
A biosimilar is a biological product that is similar to a reference biologic (usually the originally approved product) and for which there are no clinically meaningful differences in terms of safety, purity, and potency. On Sept 25, 2026, the FDA approved Degevma (denosumab-adet), a biosimilar to Xgeva (denosumab), making it the most recently approved U.S. biosimilar. Continue reading
How long does chemo take? Sessions and recovery time?
The duration of chemotherapy varies significantly based on cancer type, treatment goals, and individual patient health. Some patients may complete treatment in a few months, while others require therapy for a year or longer. Continue reading
What’s the difference between Eylea, Eylea HD, and Avastin?
Eylea, Eylea HD, and Avastin may all be used to treat neovascular (wet) age-related macular degeneration (AMD), as injections into the eye (intravitreal injections). Both Eylea and Eylea HD are FDA-approved for this indication, but use of Avastin is off-label (not an FDA-approved indication - although it has been used for this purpose since 2005). Eylea HD is a longer acting version of Eylea. Continue reading
What are anti-VEGF injections for macular degeneration?
Anti-VEGF eye injections are the main treatment for wet age-related macular degeneration (AMD), but they are not a cure. Eylea, Eylea HD, Lucentis, Vabysmo, Lytenava and Beovu are FDA-approved options, while Avastin is widely used off-label. These medicines can slow vision loss and may improve vision, but repeat injections are usually needed. Continue reading

Related medicines

Before you take this medicine: the information on this page is general and may not cover your personal circumstances. Read the label supplied with your medicine and ask a pharmacist or doctor if you are unsure, especially if you are pregnant, breastfeeding, taking other medicines or managing a long-term condition.
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