Get emergency medical help if you have signs of an allergic reaction to Zytiga: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
Call your doctor at once if you have:
swelling in your ankles or feet, pain in your legs;
shortness of breath;
pain or burning when you urinate, blood in your urine;
fast heartbeats;
headache, confusion;
a light-headed feeling, like you might pass out;
muscle weakness; or
liver problems - stomach pain (upper right side), nausea, vomiting, dark urine, jaundice (yellowing of the skin or eyes).
Common Zytiga side effects may include:
indigestion, vomiting, diarrhea, constipation;
painful or difficult urination;
swelling in your legs or feet;
feeling weak, feeling very hot;
muscle pain;
abnormal blood tests;
joint pain or swelling;
bruising; or
cold symptoms such as stuffy nose, sneezing, cough, sore throat.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
 Zytiga side effects (more detail)
