Taking FASLODEX

If you and your doctor are considering FASLODEX or you are ready to begin treatment, this information will help you know what to expect.

FASLODEX dosing schedule instructions
FASLODEX dosing schedule instructions

Once-a-month treatment after month 1

FASLODEX requires 3 doses during the first month of treatment to allow the drug to reach and maintain steady levels within your body. FASLODEX is given on Days 1, 15, and 29 of the first month and then once a month thereafter.

Your treatment consists of 2 injections into your buttock muscle, administered by a health care professional. The 500-mg dose is given as 2 injections of 250 mg each, 1 into each buttock.

FASLODEX may cause injection site–related nerve damage. Call your health care provider if you develop any of the following symptoms in your legs following a FASLODEX injection: numbness, tingling, weakness.

A 250-mg starting dose is recommended if your liver function is moderately impaired.

IMPORTANT SAFETY INFORMATION

  • You should not receive FASLODEX if you have had an allergic reaction to any of the ingredients in FASLODEX. Symptoms of an allergic reaction to FASLODEX may include: itching; swelling of your face, lips, tongue, or throat; trouble breathing
  • Before receiving FASLODEX, tell your healthcare provider about all of your medical conditions, including if you:

  • Have a low level of platelets in your blood or bleed easily. Especially tell your healthcare provider if you take a blood thinner medicine (anticoagulants)
  • Have liver problems
  • Are pregnant or plan to become pregnant, as FASLODEX can harm your unborn baby. Females who are able to become pregnant should use effective birth control during treatment with FASLODEX and for one year after the last dose. Tell your healthcare provider right away if you become pregnant or think you are pregnant while on FASLODEX
  • Are breast-feeding or plan to breast-feed. It is not known if FASLODEX passes into breast milk. Do not breast-feed during treatment with FASLODEX and for one year after the last dose. Talk to your healthcare provider about the best way to feed your baby during this time
  • FASLODEX is administered as a shot into the muscle of your buttock.

    FASLODEX may cause injection site related nerve damage. Call your healthcare provider if you develop any of the following symptoms in your legs following a FASLODEX injection: numbness; tingling; weakness.

    The most common side effects of FASLODEX include: injection site pain; nausea; muscle, joint, and bone pain; headache; tiredness; hot flashes; vomiting; loss of appetite; weakness; cough; shortness of breath, constipation; and increased liver enzymes.

Tell your healthcare provider if you have any side effect that bothers you or does not go away. These are not all of the possible side effects with FASLODEX. For more information, ask your healthcare provider or pharmacist.

Approved Uses for FASLODEX

FASLODEX is a prescription medicine used to treat:

  • hormone receptor (HR)-positive breast cancer in women who have gone through menopause whose disease has spread after treatment with antiestrogen medicine, OR
  • HR-positive, human epidermal growth factor receptor 2 (HER2)‐negative breast cancer whose disease has spread to other parts of the body (metastatic) in combination with palbociclib in women with disease progression after hormonal therapy
  • When FASLODEX is used in combination with palbociclib, please also see the palbociclib Patient Information.

Please see FASLODEX Prescribing Information with Patient Information.

 
 
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IMPORTANT SAFETY INFORMATION

  • You should not receive FASLODEX if you have had an allergic reaction to any of the ingredients in FASLODEX. Symptoms of an allergic reaction to FASLODEX may include: itching; swelling of your face, lips, tongue, or throat; trouble breathing
  • Before receiving FASLODEX, tell your healthcare provider about all of your medical conditions, including if you:

  • Have a low level of platelets in your blood or bleed easily. Especially tell your healthcare provider if you take a blood thinner medicine (anticoagulants)
  • Have liver problems
  • Are pregnant or plan to become pregnant, as FASLODEX can harm your unborn baby. Females who are able to become pregnant should use effective birth control during treatment with FASLODEX and for one year after the last dose. Tell your healthcare provider right away if you become pregnant or think you are pregnant while on FASLODEX
  • Are breast-feeding or plan to breast-feed. It is not known if FASLODEX passes into breast milk. Do not breast-feed during treatment with FASLODEX and for one year after the last dose. Talk to your healthcare provider about the best way to feed your baby during this time
  • FASLODEX is administered as a shot into the muscle of your buttock.

    FASLODEX may cause injection site related nerve damage. Call your healthcare provider if you develop any of the following symptoms in your legs following a FASLODEX injection: numbness; tingling; weakness.

    The most common side effects of FASLODEX include: injection site pain; nausea; muscle, joint, and bone pain; headache; tiredness; hot flashes; vomiting; loss of appetite; weakness; cough; shortness of breath, constipation; and increased liver enzymes.

Tell your healthcare provider if you have any side effect that bothers you or does not go away. These are not all of the possible side effects with FASLODEX. For more information, ask your healthcare provider or pharmacist.

Approved Uses for FASLODEX

FASLODEX is a prescription medicine used to treat:

  • hormone receptor (HR)-positive breast cancer in women who have gone through menopause whose disease has spread after treatment with antiestrogen medicine, OR
  • HR-positive, human epidermal growth factor receptor 2 (HER2)-negative breast cancer whose disease has spread to other parts of the body (metastatic) in combination with palbociclib in women with disease progression after hormonal therapy
  • When FASLODEX is used in combination with palbociclib, please also see the palbociclib Patient Information.