Abiraterone SPC contains a medicine called Abiraterone acetate. It is used to treat prostate cancer in adult men that has spread to other parts of the body. Abiraterone SPC stops your body from making testosterone; this can slow the growth of prostate cancer.

When Abiraterone SPC is prescribed for the early stage of disease where it is still responding to hormone therapy, it is used with a treatment that lowers testosterone (androgen deprivation therapy).

When you take this medicine your doctor will also prescribe another medicine called prednisone or prednisolone. This is to lower your chances of getting high blood pressure, having too much water in your body (fluid retention), or having reduced levels of a chemical known as potassium in your blood.

-  if you are allergic to Abiraterone acetate or any of the other ingredients of this medicine (listed in section 6).

-  if you are a woman, especially if pregnant. Abiraterone SPC is for use in male patients only.

-  if you have severe liver damage.

-  in combination with Ra-223 (which is used to treat prostate cancer).

Do not take this medicine if any of the above apply to you. If you are not sure, talk to your doctor or pharmacist before taking this medicine.

Warnings and precautions

Talk to your doctor or pharmacist before taking this medicine:

-  if you have liver problems

-  if you have been told you have high blood pressure or heart failure or low blood potassium (low blood potassium may increase the risk of heart rhythm problems)

-  if you have had other heart or blood vessel problems

-  if you have an irregular or rapid heart rate

-  if you have shortness of breath

-  if you have gained weight rapidly

-  if you have swelling in the feet, ankles, or legs

-  if you have taken a medicine known as ketoconazole in the past for prostate cancer

-  about the need to take this medicine with prednisone or prednisolone

-  about possible effects on your bones

-  if you have high blood sugar.

Tell your doctor if you have been told you have any heart or blood vessel conditions, including heart rhythm problems (arrhythmia), or are being treated with medicines for these conditions.

Tell your doctor if you have yellowing of the skin or eyes, darkening of the urine, or severe nausea or vomiting, as these could be signs or symptoms of liver problems. Rarely, failure of the liver to function (called acute liver failure) may occur, which can lead to death.

Decrease in red blood cells, reduced sex drive (libido), muscle weakness and/or muscle pain may occur.

Abiraterone SPC must not be given in combination with Ra-223 due to a possible increase in the risk of bone fracture or death.

If you plan to take Ra-223 following treatment with Abiraterone SPC and prednisone/prednisolone, you must wait 5 days before starting treatment with Ra-223.

If you are not sure if any of the above apply to you, talk to your doctor or pharmacist before taking this medicine.

Blood monitoring

Abiraterone SPC may affect your liver, and you may not have any symptoms. When you are taking this medicine, your doctor will check your blood periodically to look for any effects on your liver.

Children and adolescents

This medicine is not for use in children and adolescents. If Abiraterone SPC is accidentally ingested by a child or adolescent, go to the hospital immediately and take the package leaflet with you to show to the emergency doctor.

Other medicines and Abiraterone SPC

Ask your doctor or pharmacist for advice before taking any medicine.

Tell your doctor or pharmacist if you are taking, have recently taken or might take any other medicines. This is important because Abiraterone SPC may increase the effects of a number of medicines including heart medicines, tranquilisers, some medicines for diabetes, herbal medicines (e.g., St John’s wort) and others. Your doctor may want to change the dose of these medicines.

Also, some medicines may increase or decrease the effects of Abiraterone SPC. This may lead to side effects or to Abiraterone SPC not working as well as it should.

Androgen deprivation treatment may increase the risk of heart rhythm problems. Tell your doctor if you are receiving a medicine

-  used to treat heart rhythm problems (e.g. quinidine, procainamide, amiodarone and sotalol);

-  known to increase the risk of heart rhythm problems [e.g. methadone (used for pain relief and part of drug addiction detoxification), moxifloxacin (an antibiotic), antipsychotics (used for serious mental illnesses)].

Tell your doctor if you are taking any of the medicines listed above.
Abiraterone SPC with food

-  This medicine must not be taken with food (see section 3, “Taking this medicine”).

-  Taking Abiraterone SPC with food may cause side effects.

Pregnancy and breast-feeding

Abiraterone SPC is not for use in women.

-  This medicine may cause harm to the unborn child if it is taken by women who are pregnant.

-  If you are having sex with a woman who can become pregnant, use a condom and another effective birth control method.

-  If you are having sex with a pregnant woman, use a condom to protect the unborn child.

-  Women who are pregnant or who may be pregnant should wear gloves if they need to touch or handle Abiraterone SPC tablets.

Driving and using machines

This medicine is not likely to affect your being able to drive and use any tools or machines.

Abiraterone SPC contains lactose and sodium

-  Abiraterone SPC contains lactose (a type of sugar). If you have been told by your doctor that you have an intolerance to some sugars, contact your doctor before taking this medicine.

-  This medicine also contains approximately 27 mg of sodium in a two-tablet daily dose. To be taken into consideration by patients on a controlled sodium diet.[MA1] 

 [MA1]Kindly check if the sodium amount for our product is the same as the amount in ZYTIGA. If yes, please leave it, and if it's not, change the numbers based on our product amount.

Always take this medicine exactly as your doctor has told you. Check with your doctor or pharmacist if you are not sure.

How much to take

The recommended dose is 1,000 mg (two tablets) once a day.

Taking this medicine

-  Take this medicine by mouth.

-  Do not take Abiraterone SPC with food. Taking Abiraterone SPC with food may cause more of the medicine to be absorbed by the body than is needed and this may cause side effects.

-   Take Abiraterone SPC tablets as a single dose once daily on an empty stomach. Abiraterone SPC must be taken at least two hours after eating and food must not be eaten for at least one hour after taking Abiraterone SPC. (see section 2, “Abiraterone SPC with food”).

-  Swallow the tablets whole with water.

-  Do not break the tablets.

-  Abiraterone SPC is taken with a medicine called prednisone or prednisolone. Take the prednisone or prednisolone exactly as your doctor has told you.

-  You need to take prednisone or prednisolone every day while you are taking Abiraterone SPC.

-   The amount of prednisone or prednisolone you take may need to change if you have a medical emergency. Your doctor will tell you if you need to change the amount of prednisone or prednisolone you take. Do not stop taking prednisone or prednisolone unless your doctor tells you to.

Your doctor may also prescribe other medicines while you are taking Abiraterone SPC and prednisone or prednisolone.

If you take more Abiraterone SPC than you should

If you take more than you should, talk to your doctor or go to a hospital immediately.

If you forget to take Abiraterone SPC

-   If you forget to take Abiraterone SPC or prednisone or prednisolone, take your usual dose the following day.

-  If you forget to take Abiraterone SPC or prednisone or prednisolone for more than one day, talk to your doctor without delay.

If you stop taking Abiraterone SPC

Do not stop taking Abiraterone SPC or prednisone or prednisolone unless your doctor tells you to.

If you have any further questions on the use of this medicine, ask your doctor or pharmacist.

Like all medicines, this medicine can cause side effects, although not everybody gets them.

Stop taking Abiraterone SPC and see a doctor immediately if you notice any of the following:

-           Muscle weakness, muscle twitches or a pounding heart beat (palpitations). These may be signs that the level of potassium in your blood is low.

Other side effects include:

Very common (may affect more than 1 in 10 people):

Fluid in your legs or feet, low blood potassium, liver function test increases, high blood pressure, urinary tract infection, diarrhoea.

Common (may affect up to 1 in 10 people):

High fat levels in your blood, chest pain, irregular heart beat (atrial fibrillation), heart failure, rapid heart rate, severe infections called sepsis, bone fractures, indigestion, blood in urine, rash.

Uncommon (may affect up to 1 in 100 people):

Adrenal gland problems (related to salt and water problems), abnormal heart rhythm (arrhythmia), muscle weakness and/or muscle pain

Rare (may affect up to 1 in 1,000 people):

Lung irritation (also called allergic alveolitis).

Failure of the liver to function (also called acute liver failure).

Not known (frequency cannot be estimated from the available data):

Heart attack, changes in ECG - electrocardiogram (QT prolongation), and serious allergic reactions with difficulty swallowing or breathing, swollen face, lips, tongue or throat, or an itchy rash.

Bone loss may occur in men treated for prostate cancer. Abiraterone SPC in combination with prednisone or prednisolone may increase bone loss.

Reporting of side effects

If any of the side effects gets serious, or if you notice any side effects not listed in this leaflet, please tell your <doctor, health care provider> <or> <pharmacist>.

-  Keep this medicine out of the reach of children.

-  Store Below 30°C.

-  Do not use this medicine after the expiry date which is stated on the carton, cardboard wallet, and the blister. The expiry date refers to the last day of that month.

-  Do not throw away any medicines via wastewater or household waste. Ask your pharmacist how to throw away medicines you no longer use. These measures will help to protect the environment