What is Erbitux: Uses, Warnings & Interactions

Updated May 14, 2025  •  Published Dec 30, 2020

Erbitux overview

BRAND NAMES:

  • Erbitux

Generic Names:

  • Erbitux

Uses:

  • Treats cancer, including head, neck, and colorectal cancer.

Therapeutic Classes:

  • Antineoplastic Agent

Forms:

  • Injectable

How it’s taken:

  • By injection

What is Erbitux used for?

Erbitux is a cancer medication used to treat patients diagnosed with colon and rectum cancer. The medicine stops cancer from growing and spreading to other parts of the body. Also, Erbitux is used in the treatment of head and neck cancer. It is often combined with other cancer medication or radiation treatment.

What form(s) does Erbitux come in

  • Injectable

What are common Erbitux doses?

  • Vial 50ML of 100MG/50ML

  • Vial 100ML of 200MG/100ML

Common Erbitux prescriptions

  • Erbitux
    100ml of 200mg/100ml vial

  • Erbitux
    50ml of 100mg/50ml vial

How to take Erbitux

  • Injection routeYou will receive this medicine while you are in a hospital or cancer treatment center. A nurse or other trained health professional will give you this medicine.

  • Injection routeYour doctor will prescribe your dose and schedule. This medicine is given through a needle placed in a vein. This medicine needs to be given slowly, so the needle will have to remain in place for at least 1 hour. The first dose of this medicine could take 2 hours to give.

  • You may also receive other medicines (including allergy medicine) to prevent unwanted effects to the injection.

  • Your doctor may need you to stay in the hospital or cancer treatment center for at least 1 hour after you have received the medicine. You might need to stay longer if you have any signs of an allergic reaction.

  • Missed dose: Injection routeThis medicine needs to be given on a fixed schedule. If you miss a dose, call your doctor, home health caregiver, or treatment clinic for instructions.

  • Missed dose: Injection routeThis medicine needs to be given on a fixed schedule. If you miss a dose, call your doctor, home health caregiver, or treatment clinic for instructions.

  • Injection routeYou will receive this medicine while you are in a hospital or cancer treatment center. A nurse or other trained health professional will give you this medicine.

  • Your doctor may need you to stay in the hospital or cancer treatment center for at least 1 hour after you have received the medicine. You might need to stay longer if you have any signs of an allergic reaction.

  • You may also receive other medicines (including allergy medicine) to prevent unwanted effects to the injection.

  • Missed dose: Injection routeThis medicine needs to be given on a fixed schedule. If you miss a dose, call your doctor, home health caregiver, or treatment clinic for instructions.

  • Injection routeYour doctor will prescribe your dose and schedule. This medicine is given through a needle placed in a vein. This medicine needs to be given slowly, so the needle will have to remain in place for at least 1 hour. The first dose of this medicine could take 2 hours to give.

  • Missed dose: Injection routeThis medicine needs to be given on a fixed schedule. If you miss a dose, call your doctor, home health caregiver, or treatment clinic for instructions.

What to do if you miss a dose of Erbitux

Erbitux contraindications

  • This medicine is not right for everyone. You should not receive it if you had an allergic reaction to cetuximab.

Erbitux warnings

  • It is not safe to take this medicine during pregnancy. It could harm an unborn baby. Tell your doctor right away if you become pregnant. Use an effective form of birth control during treatment with this medicine and for 2 months after the last dose.

  • Do not breastfeed during treatment with this medicine and for 2 months after your last dose.

  • Tell your doctor if you have heart or blood vessel disease, heart failure, heart rhythm problems, lung disease, or a history of tick bites or red meat allergy.

  • This medicine can cause the following problems:Infusion reactionInterstitial lung diseaseSerious skin reactions

  • Injection routeMedicines used to treat cancer are very strong and can have many side effects. Before receiving this medicine, make sure you understand all the risks and benefits. It is important for you to work closely with your doctor during your treatment.

  • Talk with your doctor before receiving this medicine if you plan to have children. Some women who use this medicine have become infertile (unable to have children).

  • This medicine may make your skin more sensitive to sunlight. Wear sunscreen. Do not use sunlamps or tanning beds.

  • Your doctor will do lab tests at regular visits to check on the effects of this medicine. Keep all appointments.

  • Pain, itching, burning, swelling, or a lump under your skin where the needle is placed

  • Swelling in your hands, ankles, or feet

  • Trouble breathing or swallowing

  • Unusual bleeding, bruising, or weakness

Erbitux interactions

  • Some medicines can affect how cetuximab works. Tell your doctor if you are using cisplatin.

  • Do not breastfeed while you are using cetuximab and for at least 60 days after you receive your last dose.

  • Tell your doctor if you have heart or blood vessel disease, heart rhythm problems, a lung disease, or if you have a mineral imbalance such as low levels of potassium, magnesium, or calcium.

  • This medicine may make your skin more sensitive to sunlight. Wear sunscreen. Do not use sunlamps or tanning beds.

  • Your doctor will do lab tests at regular visits to check on the effects of this medicine. Keep all appointments.

Erbitux side effects

Serious Side Effects

  • Lightheadedness, fainting

  • Sores or white patches on your lips, mouth, or throat

  • Pain, itching, burning, swelling, or a lump under your skin where the needle is placed

  • Trouble breathing or swallowing

  • Headache, bone pain, back pain

  • Nausea, vomiting, diarrhea, constipation, loss of appetite, or stomach pain

  • Dry mouth, increased thirst, muscle cramps

  • Swelling in your hands, ankles, or feet

  • Unusual bleeding, bruising, or weakness

  • Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing

  • Blistering, peeling, red skin rash

  • Change in how much or how often you urinate

  • Chest pain, coughing up blood

Less Serious Side Effects

  • Trouble sleeping

  • Acne

  • Trouble sleeping

  • Depression, anxiety, confusion

Subscribe to our savings newsletter

Health education, drug info, wellness & more

By clicking 'Subscribe', I agree to SingleCare's Terms & Conditions.