You should not receive fulvestrant if you are pregnant.
Avoid getting pregnant or breastfeeding a baby for at least 1 year after you stop using  fulvestrant.
Before taking this medicine
You should not be treated with fulvestrant if you are allergic to it, or if you are pregnant.
Tell your doctor if you have ever had:
liver disease;
bleeding problems; or
thrombocytopenia (a low level of platelets in the blood).
You may need to have a negative pregnancy test 7 days before starting this treatment.
Fulvestrant may harm an unborn baby. Use effective birth control to prevent pregnancy while using this medicine and for at least 1 year after your last dose. Tell your doctor right away if you become pregnant during this time.
This medicine may affect fertility (ability to have children) in both men and women. However, it is important for women to use birth control to prevent pregnancy because fulvestrant can harm an unborn baby.
Do not breastfeed while using this medicine, and for at least 1 year after your last dose.
