Erbitux is the trade name for the generic drug known as cetuximab. It is a monoclonal antibody that targets growth factor receptors, according to chemocare.com. This drug is typically used to treat metastic colorectal cancer that expresses epidermal growth factor receptors, or EGFRs, and advanced head and neck squamous cell carcinoma, according to erbitux.com. The drug is given intravenously, and the dosage varies, depending on height and weight, overall health and the cancer it is treating.
Side Effects
Typical side effects of Erbitux that occur in 30 percent or more of people on this medication include a rash that is similar to acne, general weakness or tiredness, fever, nail changes, headache, diarrhea and a low magnesium level, according to erbitux.com. Erbitux may be harmful to a developing fetus, so contraceptives should be used while on this medication. Less common side effects of the drug are: nausea and vomiting, loss of appetite, mouth sores, swelling, insomnia, itching, anemia, constipation and cough.
Serious Side Effects
The following side effects are very serious, and if you experience any of them, call your doctor within 24 hours of the symptoms: nausea that interferes with your ability to eat; vomiting or diarrhea that occurs 4-to-6 times within a 24-hour period; fatigue that is so extreme that you cannot function in your daily activities; swelling of the feet or ankles; or if you cannot eat or drink anything over a 24-hour period.
Precautions and Self-Care
Before you start treatment with Erbitux, inform your health care team about any other medications you are taking, over-the-counter and prescription, to avoid adverse reactions. Drinking at least two quarts of fluid a day and washing your hands frequently may help lower your risk of infection and alleviate some side effects, according to chemocare.com. Eating well, getting rest and avoiding sun exposure can also help while being treated with this medication. Constipation may be a side effect of Erbitux, and keeping hydrated or using a stool softener--with your doctor's approval--can help keep your bowels moving regularly. If any symptoms or side effects occur that are bothersome, talk to your health care team about ways to manage your symptoms and maintain your quality of life while on Erbitux.
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