Drugs >  Ibritumomab
Ibritumomab
Pronunciation
Brand Names
Therapeutic Categories
What key warnings should I know about before taking this medicine?
Reasons not to take this medicine
What is this medicine used for?
How does it work?
How is it best taken?
What do I do if I miss a dose?
What are the precautions when taking this medicine?
What are the common side effects of this medicine?
What should I monitor?
Reasons to call healthcare provider immediately
How should I store this medicine?
General statements

Pronunciation
(ib ri TYOO mo mab)

Brand Names
Zevalin™

Therapeutic Categories
Antineoplastic Agent, Monoclonal Antibody; Radiopharmaceutical

What key warnings should I know about before taking this medicine?

Some patients experience severe reactions during the infusion. This medicine causes low blood cell counts for a long period of time. Your healthcare provider will need to monitor your blood cell counts.


Reasons not to take this medicine
  • If you have an allergy to ibritumomab or any other part of this medicine.
  • If you are allergic to mouse proteins, yttrium chloride, or indium chloride, talk with healthcare provider.
  • Tell healthcare provider if you are allergic to any medicine. Make sure to tell about the allergy and how it affected you. This includes telling about rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, or throat; or any other symptoms involved.
  • If you have any of the following conditions: Low blood cell count or poor bone function.
  • If you are pregnant or may be pregnant.
  • If you are breast-feeding.

  • What is this medicine used for?
  • This medicine is used to treat non-Hodgkin's lymphoma.

  • How does it work?
  • Ibritumomab injures cancer cells causing their death.

  • How is it best taken?
  • This medicine is used in combination with another medicine called rituximab.
  • The medicine is given as a shot into a vein.
  • Use prescription as directed, even if feeling better.

  • What do I do if I miss a dose?
  • Call healthcare provider for instructions.

  • What are the precautions when taking this medicine?
  • If you are 65 or older, use this medicine with caution. You could have more side effects.
  • If you have liver disease, talk with healthcare provider.
  • Tell dentists, surgeons, and other healthcare providers that you use this medicine.
  • You will bleed easily. Be careful. Avoid injury. Use soft toothbrush, electric razor.
  • Check medicines with healthcare provider. This medicine may not mix well with other medicines.
  • Talk with healthcare provider before using aspirin, aspirin-containing products, other pain medicines, blood thinners, garlic, ginseng, ginkgo, or vitamin E.
  • Use birth control that you can trust during treatment and for 12 month after treatment ends.
  • If you are a male and sexually active, protect your partner from pregnancy during treatment and for 12 months after treatment ends. Use birth control that you can trust.

  • What are the common side effects of this medicine?
  • Flu-like symptoms. These include headache, weakness, fever, shakes, aches, pains, and sweating. Mild pain medicine may help.
  • Risk of infection. Avoid crowds and people with infections, colds, or flu.
  • Feeling dizzy. Rise slowly over several minutes from sitting or lying position. Be careful climbing.
  • Headache. Mild pain medicine may help.
  • Nausea or vomiting. Small frequent meals, frequent mouth care, sucking hard candy, or chewing gum may help.
  • Diarrhea.

  • What should I monitor?
  • Change in condition being treated. Is it better, worse, or about the same?
  • Check blood work regularly. Talk with healthcare provider.
  • Watch for tarry black stools.
  • Follow up with healthcare provider.

  • Reasons to call healthcare provider immediately
  • If you suspect an overdose, call your local poison control center immediately or dial 911.
  • Signs of a life-threatening reaction. These include wheezing; chest tightness; fever; itching; bad cough; blue skin color; fits; or swelling of face, lips, tongue, or throat.
  • Signs or symptoms of infection. These include a fever of 100.5 degrees or higher, chills, severe sore throat, ear or sinus pain, cough, increased sputum or change in color, painful urination, mouth sores, wound that will not heal, or anal itching or pain.
  • Severe dizziness or passing out.
  • Severe headache.
  • Severe nausea or vomiting.
  • Severe diarrhea.
  • Unusual bruising or bleeding.
  • Any rash.
  • No improvement in condition or feeling worse.

  • How should I store this medicine?
  • This medicine will be given to you in a healthcare setting. You will not store it at home.

  • General statements
  • Do not share your medicine with others and do not take anyone else's medicine.
  • Keep all medicine out of the reach of children and pets.
  • Keep a list of all your medicines (prescription, natural products, supplements, vitamins, over-the-counter) with you. Give this list to healthcare provider (doctor, nurse, nurse practitioner, pharmacist, physician assistant).
  • Talk with healthcare provider before starting any new medicine, including over-the-counter, natural products, or vitamins.

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