Read the Patient Information Leaflet if available from your pharmacist before you start taking abiraterone and each time you get a refill. If you have any questions, ask your doctor or pharmacist.
Take this medication by mouth on an empty stomach, as directed by your doctor, usually once daily. Do not eat for at least 2 hours before and 1 hour after taking abiraterone. Taking abiraterone with food greatly increases the amount of this drug in your body and increases the risk of side effects.
Swallow whole. Do not crush or chew before swallowing. Pregnant women should wear gloves if handling the tablets. If the tablet is crushed or broken, women who are pregnant or who may become pregnant should not handle it or breathe the dust from it (see also Precautions section).
The dosage is based on your medical condition, lab results, response to treatment, and other medications you may be taking. Be sure to tell your doctor and pharmacist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products).
Use this medication regularly to get the most benefit from it. To help you remember, take it at the same time each day. Do not stop any medications for your prostate cancer unless told to do so by your doctor. Stopping your medications could allow the cancer to spread more rapidly.
Tell your doctor if your condition persists or worsens (such as urination becomes more difficult, bone pain increases).