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XTANDI is a prescription medicine used to treat men with prostate cancer that no longer responds to a medical or surgical treatment that lowers testosterone and that has spread to other parts of the body. (This is a type of advanced prostate cancer.)

XTANDI support: 1-855-898-2634

XTANDI Support Solutions

One phone number—lots of answers

XTANDI Support Solutions offers assistance based on your specific needs, including help getting and paying for XTANDI. With us, you'll have access to resources to help you get started on XTANDI and stay on track. Call us today to get personalized support at 1-855-8XTANDI (1-855-898-2634)1-855-898-2634.

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We’re available throughout your treatment to answer your questions about XTANDI, including how to take it, how it may help, and the possible side effects.* Talking to XTANDI Support Solutions should not replace the advice of your healthcare team.

*You are encouraged to report negative side effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch, or call 1-800-FDA-10881-800-FDA-1088.

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Help Paying for XTANDI

By calling 1-855-8XTANDI 1-855-898-2634(1-855-898-2634), you can speak to a dedicated access specialist who can help you find ways to pay for XTANDI. We can also answer questions about insurance coverage and your out-of-pocket costs. We are available Monday through Friday, 8 am to 8 pm ET.

If you’re commercially insured

XTANDI Copay Card

The XTANDI Patient Savings Program allows eligible patients with commercial insurance to pay as little as $0 per prescription for a savings up to a maximum of $25,000 for 12 months after enrollment.*

Enroll at ActivatetheCard.com/XTANDI.

If you’re on Medicare Part D

We can provide information about other resources that may be able to help.

If you’re uninsured

The Astellas Patient Assistance Program provides XTANDI at no cost to patients who meet the program eligibility requirements. All patients in this program who qualify receive their XTANDI prescription at no cost.

*The XTANDI Patient Savings Program ("Program") is for eligible patients with commercial prescription insurance for XTANDI. You are not eligible for this Program if your prescription claims are reimbursed, in whole or in part, by any state or federal government program, including, but not limited to, Medicaid, Medicare, Medicare Part D, Medigap, DoD, VA, TRICARE, CHAMPUS, Puerto Rico Government Insurance, or any state patient or pharmaceutical assistance program. This Program is void where prohibited by law. Certain rules and restrictions apply. Astellas reserves the right to revoke, rescind, or amend this offer without notice.

XTANDI Support Solutions has no control over the decisions made by and does not guarantee support from independent third parties.

Subject to eligibility. Void where prohibited by law.

Help getting XTANDI

Our dedicated access specialists will work closely with you and your healthcare team to help make getting XTANDI from a specialty pharmacy as simple as possible.

We can help with:

  • Making sure your healthcare team has the paperwork they need to submit to your insurance company
  • Arranging for the delivery of XTANDI through a specialty pharmacy to help you start your medicine as soon as possible

Who is XTANDI for?

XTANDI is a prescription medicine used to treat men with prostate cancer that no longer responds to a medical or surgical treatment that lowers testosterone and that has spread to other parts of the body. (This is a type of advanced prostate cancer.)

Important Safety Information

Who should not take XTANDI? XTANDI is not for use in women. Do not take XTANDI if you are pregnant or may become pregnant. XTANDI can harm your unborn baby. It is not known if XTANDI is safe and effective in children.

Before you take XTANDI, tell your healthcare provider if you:

  • Have a history of seizures, brain injury, stroke or brain tumors.
  • Have any other medical conditions.
  • Have a partner who is pregnant or may become pregnant. Men who are sexually active with a pregnant woman must use a condom during and for 3 months after treatment with XTANDI. If your sexual partner may become pregnant, a condom and another form of birth control must be used during and for 3 months after treatment. Talk with your healthcare provider if you have questions about birth control. See "Who should not take XTANDI?"
  • Take any other medicines, including prescription and over-the-counter medicines, vitamins, and herbal supplements. XTANDI may affect the way other medicines work, and other medicines may affect how XTANDI works. You should not start or stop any medicine before you talk with the healthcare provider that prescribed XTANDI.

How should I take XTANDI?

  • Take XTANDI exactly as your healthcare provider tells you.
  • Take your prescribed dose of XTANDI one time a day, at the same time each day.
  • Your healthcare provider may change your dose if needed.
  • Do not change or stop taking your prescribed dose of XTANDI without talking with your healthcare provider first.
  • XTANDI can be taken with or without food.
  • Swallow XTANDI capsules whole. Do not chew, dissolve, or open the capsules.
  • If you miss a dose of XTANDI, take your prescribed dose as soon as you remember that day. If you miss your daily dose, take your prescribed dose at your regular time the next day. Do not take more than your prescribed dose of XTANDI in one day.
  • If you take too much XTANDI, call your healthcare provider or go to the nearest emergency room right away. You may have an increased risk of seizure if you take too much XTANDI.

What are the possible side effects of XTANDI?

XTANDI may cause serious side effects including:

  • Seizure.Seizure. If you take XTANDI you may be at risk of having a seizure. You should avoid activities where a sudden loss of consciousness could cause serious harm to yourself or others. Tell your healthcare provider right away if you have loss of consciousness or seizure. Your healthcare provider will stop XTANDI if you have a seizure during treatment.
  • Posterior Reversible Encephalopathy Syndrome (PRES).Posterior Reversible Encephalopathy Syndrome (PRES). If you take XTANDI you may be at risk of developing a condition involving the brain called PRES. Tell your healthcare provider right away if you have a seizure or quickly worsening symptoms such as headache, decreased alertness, confusion, reduced eyesight, blurred vision or other visual problems. Your healthcare provider will do a test to check for PRES. Your healthcare provider will stop XTANDI if you develop PRES.

The most common side effects of XTANDI include weakness or feeling more tired than usual, back pain, decreased appetite, constipation, joint pain, diarrhea, hot flashes, upper respiratory tract infection, swelling in your hands, arms, legs, or feet, shortness of breath, muscle and bone pain, weight loss, headache, high blood pressure, dizziness, and a feeling that you or things around you are moving or spinning (vertigo).

XTANDI may cause infections, falls and injuries from falls. Tell your healthcare provider if you have signs or symptoms of an infection or if you fall.

Tell your healthcare provider if you have any side effect that bothers you or that does not go away. These are not all the possible side effects of XTANDI. Call your healthcare provider for medical advice about side effects.

You may report side effects to the FDA at 1-800-FDA-10881-800-FDA-1088 or www.fda.gov/medwatch.

Please see the Full Prescribing Information for complete prescribing information.

Who is XTANDI for?

XTANDI is a prescription medicine used to treat men with prostate cancer that no longer responds to a medical or surgical treatment that lowers testosterone and that has spread to other parts of the body. (This is a type of advanced prostate cancer.)

Important Safety Information

Who should not take XTANDI? XTANDI is not for use in women. Do not take XTANDI if you are pregnant or may become pregnant. XTANDI can harm your unborn baby. It is not known if XTANDI is safe and effective in children.

Before you take XTANDI, tell your healthcare provider if you:

  • Have a history of seizures, brain injury, stroke or brain tumors.
  • Have any other medical conditions.
  • Have a partner who is pregnant or may become pregnant. Men who are sexually active with a pregnant woman must use a condom during and for 3 months after treatment with XTANDI. If your sexual partner may become pregnant, a condom and another form of birth control must be used during and for 3 months after treatment. Talk with your healthcare provider if you have questions about birth control. See "Who should not take XTANDI?"
  • Take any other medicines, including prescription and over-the-counter medicines, vitamins, and herbal supplements. XTANDI may affect the way other medicines work, and other medicines may affect how XTANDI works. You should not start or stop any medicine before you talk with the healthcare provider that prescribed XTANDI.

How should I take XTANDI?

  • Take XTANDI exactly as your healthcare provider tells you.
  • Take your prescribed dose of XTANDI one time a day, at the same time each day.
  • Your healthcare provider may change your dose if needed.
  • Do not change or stop taking your prescribed dose of XTANDI without talking with your healthcare provider first.
  • XTANDI can be taken with or without food.
  • Swallow XTANDI capsules whole. Do not chew, dissolve, or open the capsules.
  • If you miss a dose of XTANDI, take your prescribed dose as soon as you remember that day. If you miss your daily dose, take your prescribed dose at your regular time the next day. Do not take more than your prescribed dose of XTANDI in one day.
  • If you take too much XTANDI, call your healthcare provider or go to the nearest emergency room right away. You may have an increased risk of seizure if you take too much XTANDI.

What are the possible side effects of XTANDI?

XTANDI may cause serious side effects including:

  • Seizure.Seizure. If you take XTANDI you may be at risk of having a seizure. You should avoid activities where a sudden loss of consciousness could cause serious harm to yourself or others. Tell your healthcare provider right away if you have loss of consciousness or seizure. Your healthcare provider will stop XTANDI if you have a seizure during treatment.
  • Posterior Reversible Encephalopathy Syndrome (PRES).Posterior Reversible Encephalopathy Syndrome (PRES). If you take XTANDI you may be at risk of developing a condition involving the brain called PRES. Tell your healthcare provider right away if you have a seizure or quickly worsening symptoms such as headache, decreased alertness, confusion, reduced eyesight, blurred vision or other visual problems. Your healthcare provider will do a test to check for PRES. Your healthcare provider will stop XTANDI if you develop PRES.

The most common side effects of XTANDI include weakness or feeling more tired than usual, back pain, decreased appetite, constipation, joint pain, diarrhea, hot flashes, upper respiratory tract infection, swelling in your hands, arms, legs, or feet, shortness of breath, muscle and bone pain, weight loss, headache, high blood pressure, dizziness, and a feeling that you or things around you are moving or spinning (vertigo).

XTANDI may cause infections, falls and injuries from falls. Tell your healthcare provider if you have signs or symptoms of an infection or if you fall.

Tell your healthcare provider if you have any side effect that bothers you or that does not go away. These are not all the possible side effects of XTANDI. Call your healthcare provider for medical advice about side effects.

You may report side effects to the FDA at 1-800-FDA-10881-800-FDA-1088 or www.fda.gov/medwatch.

Please see the Full Prescribing Information for complete prescribing information.

Important Safety Information

Who should not take XTANDI? XTANDI is not for use in women. Do not take XTANDI if you are pregnant or may become pregnant. XTANDI can harm your unborn baby. It is not known if XTANDI is safe and effective in children.

Before you take XTANDI, tell your healthcare provider if you:

  • Have a history of seizures, brain injury, stroke or brain tumors.
  • Have any other medical conditions.
  • Have a partner who is pregnant or may become pregnant. Men who are sexually active with a pregnant woman must use a condom during and for 3 months after treatment with XTANDI. If your sexual partner may become pregnant, a condom and another form of birth control must be used during and for 3 months after treatment. Talk with your healthcare provider if you have questions about birth control. See "Who should not take XTANDI?"
  • Take any other medicines, including prescription and over-the-counter medicines, vitamins, and herbal supplements. XTANDI may affect the way other medicines work, and other medicines may affect how XTANDI works. You should not start or stop any medicine before you talk with the healthcare provider that prescribed XTANDI.

How should I take XTANDI?

  • Take XTANDI exactly as your healthcare provider tells you.
  • Take your prescribed dose of XTANDI one time a day, at the same time each day.
  • Your healthcare provider may change your dose if needed.
  • Do not change or stop taking your prescribed dose of XTANDI without talking with your healthcare provider first.
  • XTANDI can be taken with or without food.
  • Swallow XTANDI capsules whole. Do not chew, dissolve, or open the capsules.
  • If you miss a dose of XTANDI, take your prescribed dose as soon as you remember that day. If you miss your daily dose, take your prescribed dose at your regular time the next day. Do not take more than your prescribed dose of XTANDI in one day.
  • If you take too much XTANDI, call your healthcare provider or go to the nearest emergency room right away. You may have an increased risk of seizure if you take too much XTANDI.

What are the possible side effects of XTANDI?

XTANDI may cause serious side effects including:

  • Seizure.Seizure. If you take XTANDI you may be at risk of having a seizure. You should avoid activities where a sudden loss of consciousness could cause serious harm to yourself or others. Tell your healthcare provider right away if you have loss of consciousness or seizure. Your healthcare provider will stop XTANDI if you have a seizure during treatment.
  • Posterior Reversible Encephalopathy Syndrome (PRES).Posterior Reversible Encephalopathy Syndrome (PRES). If you take XTANDI you may be at risk of developing a condition involving the brain called PRES. Tell your healthcare provider right away if you have a seizure or quickly worsening symptoms such as headache, decreased alertness, confusion, reduced eyesight, blurred vision or other visual problems. Your healthcare provider will do a test to check for PRES. Your healthcare provider will stop XTANDI if you develop PRES.

The most common side effects of XTANDI include weakness or feeling more tired than usual, back pain, decreased appetite, constipation, joint pain, diarrhea, hot flashes, upper respiratory tract infection, swelling in your hands, arms, legs, or feet, shortness of breath, muscle and bone pain, weight loss, headache, high blood pressure, dizziness, and a feeling that you or things around you are moving or spinning (vertigo).

XTANDI may cause infections, falls and injuries from falls. Tell your healthcare provider if you have signs or symptoms of an infection or if you fall.

Tell your healthcare provider if you have any side effect that bothers you or that does not go away. These are not all the possible side effects of XTANDI. Call your healthcare provider for medical advice about side effects.

You may report side effects to the FDA at 1-800-FDA-10881-800-FDA-1088 or www.fda.gov/medwatch.

Please see the Full Prescribing Information for complete prescribing information.