Medication information

Fulvestrant 250mg/5mL inj.syringe

This medication blocks the action of estrogen. Typically, it is used for the treatment of breast cancer.

Instructions

This product is usually injected into a muscle (intramuscularly) by a health professional. The injection may be sore for a few days.

This medication is typically used only once a month. However, your pharmacist may have suggested a different schedule that is more appropriate for you.

Side effects

In addition to its desired action, this medication may cause some side effects, notably:

  • it may cause hot flashes;
  • it may cause headaches;
  • it may cause joint pain;
  • it may cause pain at the injection site;
  • it may cause unusual tiredness;
  • it may cause nausea or, rarely, vomiting.

Each person may react differently to a treatment. If you think this medication may be causing side effects (including those described here, or others), talk to your health care professional. He or she can help you to determine whether or not the medication is the source of the problem.

Storage

Keep this product in the refrigerator and do not allow it to freeze. Make sure that any leftover portion is disposed of safely.

Additional Information

Although the drugs you are taking are intended to help you, they can be harmful to those around you. Make sure that a professional who oversees your treatment has given you all the necessary precautions.

Taking this medication during pregnancy may be harmful for the baby. Women of childbearing potential should use an effective contraceptive method during treatment and for several months after the end of it. Ask your health care professional for details.

A treatment with this medication requires regular monitoring by a doctor. Be sure to see your doctor for all regularly scheduled appointments.

This information handout only provides an overview of your treatment. Given the complex nature of your treatment, you will receive information that is much more comprehensive and that deals specifically with your needs. Make sure that you have all the relevant information regarding your medication.

General notes

When meeting with any health professional, it is important for you to share the following information:

  • Your medical history and allergies (medication, food, or other);
  • If you're pregnant or want to become pregnant, or if you're breastfeeding;
  • If you use tobacco or cannabis or its derivatives, or if you use recreational drugs;
  • The names of all the medications you take, whether you take them regularly or once in a while, including over-the-counter medications, vitamins, and natural health products.


It is also strongly recommended that you keep an up-to-date list of all the medications you take and carry it with you at all times. This could be useful if you have to see a health professional or need emergency care.

Keep all your medications out of the reach of children and pets and return any unused or expired medications to the pharmacy for proper disposal.