Common side effects of Xtandi include body aches, joint pain, hoarseness, diarrhea and difficulty sleeping, as listed by Drugs.com. Patients may also experience a feeling of constant movement, bone pain, ear congestion, a feeling of warmth or difficulty moving.
Patients taking Xtandi sometimes experience itching, crawling, numbness, tingling or pins-and-needles sensations, as stated by Drugs.com. They may also experience dry throat, loss of voice or difficulty swallowing, and the glands of the neck may become tender or swollen. Tenderness or pain around the eyes or cheekbones can occur, and the neck, arms, face or upper chest may become red. Other side effects include difficulty having bowel movements, unusual tiredness, spinning sensations and a runny nose.
Patients should check with a doctor if they experience serious side effects such as blood in the urine, chest pain, blurred vision, dizziness or fever, advises Drugs.com. Other side effects that require medical attention include back pain, nervousness, incontinence and a pounding sensation in the ears. Dizziness, a cough with mucus, unexplained weight changes, an abnormal heartbeat and the inability to move the legs also necessitate a call to the doctor. Less common but potentially serious side effects include fainting, anxiety, depression, memory problems and seizures.