Our Health Library information does not replace the advice of a doctor. Please be advised that this information is made available to assist our patients to learn more about their health. Our providers may not see and/or treat all topics found herein.

Cetrorelix Injection (CETRORELIX - INJECTION)

Instructions

This medicine will be given to you at home.

This medicine is used by injecting it into the skin. Please ask your doctor, nurse or pharmacist for the correct places on your body where this medicine can be injected.

Read and make sure you understand the instructions for measuring dose and using syringe. If you have any questions, talk to your doctor, nurse, or pharmacist.

The medicine needs to be mixed before being injected.

Dilute the powder with the liquid provided. Gently swirl the vial until the medicine is completely dissolved. Do not shake the vial.

Always inspect the medicine before using.

The liquid should be clear and colorless.

Check the medicine before each use. If the liquid medicine has any particles in it, appears discolored, or if the vial appears damaged, do not use it.

Gently swirl to mix the medicine. Do not shake.

Keep medicine in refrigerator. Do not freeze. Protect from light.

Keep the medicine in its original container.

Inject the medicine immediately after mixing.

Never use any medicine that has expired.

Discard any remaining medicine after your dose is given.

Please ask your doctor, nurse, or pharmacist how to discard unused medicines safely.

Wash your hands before and after handling this medicine.

You or a family member can be trained to give this medicine at home.

Avoid injecting the medicine within 1 inch around the navel.

Change the location of the injection each time. Choose a location at least 1 inch from the last injection.

If you miss a dose, contact your doctor for instructions.

Drug interactions can change how medicines work or increase risk for side effects. Tell your health care providers about all medicines taken. Include prescription and over-the-counter medicines, vitamins, and herbal medicines. Speak with your doctor or pharmacist before starting or stopping any medicine.

Keep all appointments for medical exams and tests while on this medicine.

Brand Name(s): Cetrotide

Generic Name: Cetrorelix

Cautions

Tell your doctor and pharmacist if you ever had an allergic reaction to a medicine.

Do not use the medication any more than instructed.

Do not breastfeed while on this medicine.

Do not use this medicine if you are pregnant. If you become pregnant, contact your doctor immediately.

Ask your pharmacist how to properly throw away used needles or syringes.

Do not share this medicine with anyone who has not been prescribed this medicine.

Side Effects

The following is a list of some common side effects from this medicine. Please speak with your doctor about what you should do if you experience these or other side effects.

  • headaches
  • pain, redness, swelling near injection
  • nausea

Call your doctor or get medical help right away if you notice any of these more serious side effects:

  • severe abdominal or pelvic pain
  • urinating less often
  • severe or persistent vomiting
  • sudden or unexplained weight gain

A few people may have an allergic reaction to this medicine. Symptoms can include difficulty breathing, skin rash, itching, swelling, or severe dizziness. If you notice any of these symptoms, seek medical help quickly.

Please speak with your doctor, nurse, or pharmacist if you have any questions about this medicine.