TRASTUZUMAB (tras TOO zoo mab) is a monoclonal antibody. It is used to treat breast cancer and stomach cancer.
This drug is given as an infusion into a vein. It is administered in a hospital or clinic by a specially trained health care professional.
Talk to your pediatrician regarding the use of this medicine in children. This medicine is not approved for use in children.
Side effects that you should report to your doctor or health care professional as soon as possible:
allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue
chest pain or palpitations
feeling faint or lightheaded, falls
general ill feeling or flu-like symptoms
signs of worsening heart failure like breathing problems; swelling in your legs and feet
unusually weak or tired
Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):
changes in taste
This medicine may interact with the following medications:
certain types of chemotherapy, such as daunorubicin, doxorubicin, epirubicin, and idarubicin
It is important not to miss a dose. Call your doctor or health care professional if you are unable to keep an appointment.
This drug is given in a hospital or clinic and will not be stored at home.
They need to know if you have any of these conditions:
lung or breathing disease, like asthma
an unusual or allergic reaction to trastuzumab, benzyl alcohol, or other medications, foods, dyes, or preservatives
pregnant or trying to get pregnant
Visit your doctor for checks on your progress. Report any side effects. Continue your course of treatment even though you feel ill unless your doctor tells you to stop.
Call your doctor or health care professional for advice if you get a fever, chills or sore throat, or other symptoms of a cold or flu. Do not treat yourself. Try to avoid being around people who are sick.
You may experience fever, chills and shaking during your first infusion. These effects are usually mild and can be treated with other medicines. Report any side effects during the infusion to your health care professional. Fever and chills usually do not happen with later infusions.
Do not become pregnant while taking this medicine or for 7 months after stopping it. Women should inform their doctor if they wish to become pregnant or think they might be pregnant. Women of child-bearing potential will need to have a negative pregnancy test before starting this medicine. There is a potential for serious side effects to an unborn child. Talk to your health care professional or pharmacist for more information. Do not breast-feed an infant while taking this medicine or for 7 months after stopping it.
Women must use effective birth control with this medicine.